2315692780

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{4597}}^1$

素因数の和:4978

約数の個数: 48

約数和(自身を含む): 4936044960

約数和(自身を除く): 2620352180

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 283, 356, 445, 566, 890, 1132, 1415, 1780, 2830, 4597, 5660, 9194, 18388, 22985, 25187, 45970, 50374, 91940, 100748, 125935, 251870, 409133, 503740, 818266, 1300951, 1636532, 2045665, 2601902, 4091330, 5203804, 6504755, 8182660, 13009510, 26019020, 115784639, 231569278, 463138556, 578923195, 1157846390, 2315692780]

約数ペア:

[(1, 2315692780), (2, 1157846390), (4, 578923195), (5, 463138556), (10, 231569278), (20, 115784639), (89, 26019020), (178, 13009510), (283, 8182660), (356, 6504755), (445, 5203804), (566, 4091330), (890, 2601902), (1132, 2045665), (1415, 1636532), (1780, 1300951), (2830, 818266), (4597, 503740), (5660, 409133), (9194, 251870), (18388, 125935), (22985, 100748), (25187, 91940), (45970, 50374)]