64254337730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{857}}^1\times {\mathrm{1619}}^1$

素因数の和:2915

約数の個数: 64

約数和(自身を含む): 126697633920

約数和(自身を除く): 62443296190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 842, 857, 1619, 1714, 2105, 3238, 4210, 4285, 4631, 8095, 8570, 9262, 9427, 16190, 17809, 18854, 23155, 35618, 46310, 47135, 89045, 94270, 178090, 360797, 681599, 721594, 1363198, 1387483, 1803985, 2774966, 3407995, 3607970, 3968767, 6815990, 6937415, 7497589, 7937534, 13874830, 14995178, 15262313, 19843835, 30524626, 37487945, 39687670, 74975890, 76311565, 152623130, 584130343, 1168260686, 2920651715, 5841303430, 6425433773, 12850867546, 32127168865, 64254337730]

約数ペア:

[(1, 64254337730), (2, 32127168865), (5, 12850867546), (10, 6425433773), (11, 5841303430), (22, 2920651715), (55, 1168260686), (110, 584130343), (421, 152623130), (842, 76311565), (857, 74975890), (1619, 39687670), (1714, 37487945), (2105, 30524626), (3238, 19843835), (4210, 15262313), (4285, 14995178), (4631, 13874830), (8095, 7937534), (8570, 7497589), (9262, 6937415), (9427, 6815990), (16190, 3968767), (17809, 3607970), (18854, 3407995), (23155, 2774966), (35618, 1803985), (46310, 1387483), (47135, 1363198), (89045, 721594), (94270, 681599), (178090, 360797)]