2014977640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3874957}}^1$

素因数の和:3874981

約数の個数: 32

約数和(自身を含む): 4882447080

約数和(自身を除く): 2867469440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3874957, 7749914, 15499828, 19374785, 30999656, 38749570, 50374441, 77499140, 100748882, 154998280, 201497764, 251872205, 402995528, 503744410, 1007488820, 2014977640]

約数ペア:

[(1, 2014977640), (2, 1007488820), (4, 503744410), (5, 402995528), (8, 251872205), (10, 201497764), (13, 154998280), (20, 100748882), (26, 77499140), (40, 50374441), (52, 38749570), (65, 30999656), (104, 19374785), (130, 15499828), (260, 7749914), (520, 3874957)]