12440156703905

素因数分解:

$5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{947}}^1\times {\mathrm{891509}}^1$

素因数の和:892889

約数の個数: 32

約数和(自身を含む): 17119388378880

約数和(自身を除く): 4679231674975

約数列:

[1, 5, 7, 35, 421, 947, 2105, 2947, 4735, 6629, 14735, 33145, 398687, 891509, 1993435, 2790809, 4457545, 6240563, 13954045, 31202815, 375325289, 844259023, 1876626445, 2627277023, 4221295115, 5909813161, 13136385115, 29549065805, 355433048683, 1777165243415, 2488031340781, 12440156703905]

約数ペア:

[(1, 12440156703905), (5, 2488031340781), (7, 1777165243415), (35, 355433048683), (421, 29549065805), (947, 13136385115), (2105, 5909813161), (2947, 4221295115), (4735, 2627277023), (6629, 1876626445), (14735, 844259023), (33145, 375325289), (398687, 31202815), (891509, 13954045), (1993435, 6240563), (2790809, 4457545)]