2138703700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3391}}^1$

素因数の和:3482

約数の個数: 144

約数和(自身を含む): 5723633664

約数和(自身を除く): 3584929964

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 53, 68, 70, 85, 100, 106, 119, 140, 170, 175, 212, 238, 265, 340, 350, 371, 425, 476, 530, 595, 700, 742, 850, 901, 1060, 1190, 1325, 1484, 1700, 1802, 1855, 2380, 2650, 2975, 3391, 3604, 3710, 4505, 5300, 5950, 6307, 6782, 7420, 9010, 9275, 11900, 12614, 13564, 16955, 18020, 18550, 22525, 23737, 25228, 31535, 33910, 37100, 45050, 47474, 57647, 63070, 67820, 84775, 90100, 94948, 115294, 118685, 126140, 157675, 169550, 179723, 230588, 237370, 288235, 315350, 339100, 359446, 403529, 474740, 576470, 593425, 630700, 718892, 807058, 898615, 1152940, 1186850, 1258061, 1441175, 1614116, 1797230, 2017645, 2373700, 2516122, 2882350, 3055291, 3594460, 4035290, 4493075, 5032244, 5764700, 6110582, 6290305, 8070580, 8986150, 10088225, 12221164, 12580610, 15276455, 17972300, 20176450, 21387037, 25161220, 30552910, 31451525, 40352900, 42774074, 61105820, 62903050, 76382275, 85548148, 106935185, 125806100, 152764550, 213870370, 305529100, 427740740, 534675925, 1069351850, 2138703700]

約数ペア:

[(1, 2138703700), (2, 1069351850), (4, 534675925), (5, 427740740), (7, 305529100), (10, 213870370), (14, 152764550), (17, 125806100), (20, 106935185), (25, 85548148), (28, 76382275), (34, 62903050), (35, 61105820), (50, 42774074), (53, 40352900), (68, 31451525), (70, 30552910), (85, 25161220), (100, 21387037), (106, 20176450), (119, 17972300), (140, 15276455), (170, 12580610), (175, 12221164), (212, 10088225), (238, 8986150), (265, 8070580), (340, 6290305), (350, 6110582), (371, 5764700), (425, 5032244), (476, 4493075), (530, 4035290), (595, 3594460), (700, 3055291), (742, 2882350), (850, 2516122), (901, 2373700), (1060, 2017645), (1190, 1797230), (1325, 1614116), (1484, 1441175), (1700, 1258061), (1802, 1186850), (1855, 1152940), (2380, 898615), (2650, 807058), (2975, 718892), (3391, 630700), (3604, 593425), (3710, 576470), (4505, 474740), (5300, 403529), (5950, 359446), (6307, 339100), (6782, 315350), (7420, 288235), (9010, 237370), (9275, 230588), (11900, 179723), (12614, 169550), (13564, 157675), (16955, 126140), (18020, 118685), (18550, 115294), (22525, 94948), (23737, 90100), (25228, 84775), (31535, 67820), (33910, 63070), (37100, 57647), (45050, 47474)]