613481570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{3307}}^1$

素因数の和:4754

約数の個数: 32

約数和(自身を含む): 1190403648

約数和(自身を除く): 576922078

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1427, 2854, 3307, 6614, 7135, 14270, 16535, 18551, 33070, 37102, 42991, 85982, 92755, 185510, 214955, 429910, 4719089, 9438178, 23595445, 47190890, 61348157, 122696314, 306740785, 613481570]

約数ペア:

[(1, 613481570), (2, 306740785), (5, 122696314), (10, 61348157), (13, 47190890), (26, 23595445), (65, 9438178), (130, 4719089), (1427, 429910), (2854, 214955), (3307, 185510), (6614, 92755), (7135, 85982), (14270, 42991), (16535, 37102), (18551, 33070)]