127966366060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{492178331}}^1$

素因数の和:492178353

約数の個数: 24

約数和(自身を含む): 289400859216

約数和(自身を除く): 161434493156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 492178331, 984356662, 1968713324, 2460891655, 4921783310, 6398318303, 9843566620, 12796636606, 25593273212, 31991591515, 63983183030, 127966366060]

約数ペア:

[(1, 127966366060), (2, 63983183030), (4, 31991591515), (5, 25593273212), (10, 12796636606), (13, 9843566620), (20, 6398318303), (26, 4921783310), (52, 2460891655), (65, 1968713324), (130, 984356662), (260, 492178331)]