2012217900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7919}}^1$

素因数の和:7965

約数の個数: 216

約数和(自身を含む): 7314531840

約数和(自身を除く): 5302313940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 121, 132, 140, 150, 154, 165, 175, 210, 220, 231, 242, 275, 300, 308, 330, 350, 363, 385, 420, 462, 484, 525, 550, 605, 660, 700, 726, 770, 825, 847, 924, 1050, 1100, 1155, 1210, 1452, 1540, 1650, 1694, 1815, 1925, 2100, 2310, 2420, 2541, 3025, 3300, 3388, 3630, 3850, 4235, 4620, 5082, 5775, 6050, 7260, 7700, 7919, 8470, 9075, 10164, 11550, 12100, 12705, 15838, 16940, 18150, 21175, 23100, 23757, 25410, 31676, 36300, 39595, 42350, 47514, 50820, 55433, 63525, 79190, 84700, 87109, 95028, 110866, 118785, 127050, 158380, 166299, 174218, 197975, 221732, 237570, 254100, 261327, 277165, 332598, 348436, 395950, 435545, 475140, 522654, 554330, 593925, 609763, 665196, 791900, 831495, 871090, 958199, 1045308, 1108660, 1187850, 1219526, 1306635, 1385825, 1662990, 1742180, 1829289, 1916398, 2177725, 2375700, 2439052, 2613270, 2771650, 2874597, 3048815, 3325980, 3658578, 3832796, 4157475, 4355450, 4790995, 5226540, 5543300, 5749194, 6097630, 6533175, 6707393, 7317156, 8314950, 8710900, 9146445, 9581990, 11498388, 12195260, 13066350, 13414786, 14372985, 15244075, 16629900, 18292890, 19163980, 20122179, 23954975, 26132700, 26829572, 28745970, 30488150, 33536965, 36585780, 40244358, 45732225, 47909950, 57491940, 60976300, 67073930, 71864925, 80488716, 91464450, 95819900, 100610895, 134147860, 143729850, 167684825, 182928900, 201221790, 287459700, 335369650, 402443580, 503054475, 670739300, 1006108950, 2012217900]

約数ペア:

[(1, 2012217900), (2, 1006108950), (3, 670739300), (4, 503054475), (5, 402443580), (6, 335369650), (7, 287459700), (10, 201221790), (11, 182928900), (12, 167684825), (14, 143729850), (15, 134147860), (20, 100610895), (21, 95819900), (22, 91464450), (25, 80488716), (28, 71864925), (30, 67073930), (33, 60976300), (35, 57491940), (42, 47909950), (44, 45732225), (50, 40244358), (55, 36585780), (60, 33536965), (66, 30488150), (70, 28745970), (75, 26829572), (77, 26132700), (84, 23954975), (100, 20122179), (105, 19163980), (110, 18292890), (121, 16629900), (132, 15244075), (140, 14372985), (150, 13414786), (154, 13066350), (165, 12195260), (175, 11498388), (210, 9581990), (220, 9146445), (231, 8710900), (242, 8314950), (275, 7317156), (300, 6707393), (308, 6533175), (330, 6097630), (350, 5749194), (363, 5543300), (385, 5226540), (420, 4790995), (462, 4355450), (484, 4157475), (525, 3832796), (550, 3658578), (605, 3325980), (660, 3048815), (700, 2874597), (726, 2771650), (770, 2613270), (825, 2439052), (847, 2375700), (924, 2177725), (1050, 1916398), (1100, 1829289), (1155, 1742180), (1210, 1662990), (1452, 1385825), (1540, 1306635), (1650, 1219526), (1694, 1187850), (1815, 1108660), (1925, 1045308), (2100, 958199), (2310, 871090), (2420, 831495), (2541, 791900), (3025, 665196), (3300, 609763), (3388, 593925), (3630, 554330), (3850, 522654), (4235, 475140), (4620, 435545), (5082, 395950), (5775, 348436), (6050, 332598), (7260, 277165), (7700, 261327), (7919, 254100), (8470, 237570), (9075, 221732), (10164, 197975), (11550, 174218), (12100, 166299), (12705, 158380), (15838, 127050), (16940, 118785), (18150, 110866), (21175, 95028), (23100, 87109), (23757, 84700), (25410, 79190), (31676, 63525), (36300, 55433), (39595, 50820), (42350, 47514)]