2031214900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 216

約数和(自身を含む): 5373918200

約数和(自身を除く): 3342703300

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 37, 44, 50, 52, 55, 65, 74, 100, 110, 121, 130, 143, 148, 185, 220, 242, 260, 275, 286, 325, 349, 370, 407, 481, 484, 550, 572, 605, 650, 698, 715, 740, 814, 925, 962, 1100, 1210, 1300, 1396, 1430, 1573, 1628, 1745, 1850, 1924, 2035, 2405, 2420, 2860, 3025, 3146, 3490, 3575, 3700, 3839, 4070, 4477, 4537, 4810, 5291, 6050, 6292, 6980, 7150, 7678, 7865, 8140, 8725, 8954, 9074, 9620, 10175, 10582, 12025, 12100, 12913, 14300, 15356, 15730, 17450, 17908, 18148, 19195, 20350, 21164, 22385, 22685, 24050, 25826, 26455, 31460, 34900, 38390, 39325, 40700, 42229, 44770, 45370, 48100, 49907, 51652, 52910, 58201, 64565, 76780, 78650, 84458, 89540, 90740, 95975, 99814, 105820, 111925, 113425, 116402, 129130, 132275, 142043, 157300, 167869, 168916, 191950, 199628, 211145, 223850, 226850, 232804, 249535, 258260, 264550, 284086, 291005, 322825, 335738, 383900, 422290, 447700, 453700, 499070, 529100, 548977, 568172, 582010, 645650, 671476, 710215, 839345, 844580, 998140, 1055725, 1097954, 1164020, 1247675, 1291300, 1420430, 1455025, 1562473, 1678690, 1846559, 2111450, 2195908, 2495350, 2744885, 2840860, 2910050, 3124946, 3357380, 3551075, 3693118, 4196725, 4222900, 4990700, 5489770, 5820100, 6249892, 7102150, 7386236, 7812365, 8393450, 9232795, 10979540, 13724425, 14204300, 15624730, 16786900, 18465590, 20312149, 27448850, 31249460, 36931180, 39061825, 40624298, 46163975, 54897700, 78123650, 81248596, 92327950, 101560745, 156247300, 184655900, 203121490, 406242980, 507803725, 1015607450, 2031214900]

約数ペア:

[(1, 2031214900), (2, 1015607450), (4, 507803725), (5, 406242980), (10, 203121490), (11, 184655900), (13, 156247300), (20, 101560745), (22, 92327950), (25, 81248596), (26, 78123650), (37, 54897700), (44, 46163975), (50, 40624298), (52, 39061825), (55, 36931180), (65, 31249460), (74, 27448850), (100, 20312149), (110, 18465590), (121, 16786900), (130, 15624730), (143, 14204300), (148, 13724425), (185, 10979540), (220, 9232795), (242, 8393450), (260, 7812365), (275, 7386236), (286, 7102150), (325, 6249892), (349, 5820100), (370, 5489770), (407, 4990700), (481, 4222900), (484, 4196725), (550, 3693118), (572, 3551075), (605, 3357380), (650, 3124946), (698, 2910050), (715, 2840860), (740, 2744885), (814, 2495350), (925, 2195908), (962, 2111450), (1100, 1846559), (1210, 1678690), (1300, 1562473), (1396, 1455025), (1430, 1420430), (1573, 1291300), (1628, 1247675), (1745, 1164020), (1850, 1097954), (1924, 1055725), (2035, 998140), (2405, 844580), (2420, 839345), (2860, 710215), (3025, 671476), (3146, 645650), (3490, 582010), (3575, 568172), (3700, 548977), (3839, 529100), (4070, 499070), (4477, 453700), (4537, 447700), (4810, 422290), (5291, 383900), (6050, 335738), (6292, 322825), (6980, 291005), (7150, 284086), (7678, 264550), (7865, 258260), (8140, 249535), (8725, 232804), (8954, 226850), (9074, 223850), (9620, 211145), (10175, 199628), (10582, 191950), (12025, 168916), (12100, 167869), (12913, 157300), (14300, 142043), (15356, 132275), (15730, 129130), (17450, 116402), (17908, 113425), (18148, 111925), (19195, 105820), (20350, 99814), (21164, 95975), (22385, 90740), (22685, 89540), (24050, 84458), (25826, 78650), (26455, 76780), (31460, 64565), (34900, 58201), (38390, 52910), (39325, 51652), (40700, 49907), (42229, 48100), (44770, 45370)]