1685752810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{2719}}^1$

素因数の和:3271

約数の個数: 64

約数和(自身を含む): 3680225280

約数和(自身を除く): 1994472470

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 521, 595, 1042, 1190, 2605, 2719, 3647, 5210, 5438, 7294, 8857, 13595, 17714, 18235, 19033, 27190, 36470, 38066, 44285, 46223, 61999, 88570, 92446, 95165, 123998, 190330, 231115, 309995, 323561, 462230, 619990, 647122, 1416599, 1617805, 2833198, 3235610, 7082995, 9916193, 14165990, 19832386, 24082183, 48164366, 49580965, 99161930, 120410915, 168575281, 240821830, 337150562, 842876405, 1685752810]

約数ペア:

[(1, 1685752810), (2, 842876405), (5, 337150562), (7, 240821830), (10, 168575281), (14, 120410915), (17, 99161930), (34, 49580965), (35, 48164366), (70, 24082183), (85, 19832386), (119, 14165990), (170, 9916193), (238, 7082995), (521, 3235610), (595, 2833198), (1042, 1617805), (1190, 1416599), (2605, 647122), (2719, 619990), (3647, 462230), (5210, 323561), (5438, 309995), (7294, 231115), (8857, 190330), (13595, 123998), (17714, 95165), (18235, 92446), (19033, 88570), (27190, 61999), (36470, 46223), (38066, 44285)]