63985610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1487}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 124492032

約数和(自身を除く): 60506422

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 331, 662, 1487, 1655, 2974, 3310, 4303, 7435, 8606, 14870, 19331, 21515, 38662, 43030, 96655, 193310, 492197, 984394, 2460985, 4921970, 6398561, 12797122, 31992805, 63985610]

約数ペア:

[(1, 63985610), (2, 31992805), (5, 12797122), (10, 6398561), (13, 4921970), (26, 2460985), (65, 984394), (130, 492197), (331, 193310), (662, 96655), (1487, 43030), (1655, 38662), (2974, 21515), (3310, 19331), (4303, 14870), (7435, 8606)]