611687570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{33851}}^1$

素因数の和:34010

約数の個数: 32

約数和(自身を含む): 1194298560

約数和(自身を除く): 582610990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 18070, 33851, 67702, 169255, 338510, 440063, 880126, 2200315, 4400630, 4705289, 9410578, 23526445, 47052890, 61168757, 122337514, 305843785, 611687570]

約数ペア:

[(1, 611687570), (2, 305843785), (5, 122337514), (10, 61168757), (13, 47052890), (26, 23526445), (65, 9410578), (130, 4705289), (139, 4400630), (278, 2200315), (695, 880126), (1390, 440063), (1807, 338510), (3614, 169255), (9035, 67702), (18070, 33851)]