53294410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2081}}^1$

素因数の和:2298

約数の個数: 32

約数和(自身を含む): 103883472

約数和(自身を除く): 50589062

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2081, 2561, 4162, 5122, 10405, 12805, 20810, 25610, 27053, 54106, 135265, 270530, 409957, 819914, 2049785, 4099570, 5329441, 10658882, 26647205, 53294410]

約数ペア:

[(1, 53294410), (2, 26647205), (5, 10658882), (10, 5329441), (13, 4099570), (26, 2049785), (65, 819914), (130, 409957), (197, 270530), (394, 135265), (985, 54106), (1970, 27053), (2081, 25610), (2561, 20810), (4162, 12805), (5122, 10405)]