426455510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{76289}}^1$

素因数の和:76352

約数の個数: 32

約数和(自身を含む): 845903520

約数和(自身を除く): 419448010

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 76289, 152578, 381445, 762890, 991757, 1983514, 3280427, 4958785, 6560854, 9917570, 16402135, 32804270, 42645551, 85291102, 213227755, 426455510]

約数ペア:

[(1, 426455510), (2, 213227755), (5, 85291102), (10, 42645551), (13, 32804270), (26, 16402135), (43, 9917570), (65, 6560854), (86, 4958785), (130, 3280427), (215, 1983514), (430, 991757), (559, 762890), (1118, 381445), (2795, 152578), (5590, 76289)]