947570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 1896048

約数和(自身を除く): 948478

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 197, 370, 394, 481, 962, 985, 1970, 2405, 2561, 4810, 5122, 7289, 12805, 14578, 25610, 36445, 72890, 94757, 189514, 473785, 947570]

約数ペア:

[(1, 947570), (2, 473785), (5, 189514), (10, 94757), (13, 72890), (26, 36445), (37, 25610), (65, 14578), (74, 12805), (130, 7289), (185, 5122), (197, 4810), (370, 2561), (394, 2405), (481, 1970), (962, 985)]