8015930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 15667344

約数和(自身を除く): 7651414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 313, 394, 626, 985, 1565, 1970, 2561, 3130, 4069, 5122, 8138, 12805, 20345, 25610, 40690, 61661, 123322, 308305, 616610, 801593, 1603186, 4007965, 8015930]

約数ペア:

[(1, 8015930), (2, 4007965), (5, 1603186), (10, 801593), (13, 616610), (26, 308305), (65, 123322), (130, 61661), (197, 40690), (313, 25610), (394, 20345), (626, 12805), (985, 8138), (1565, 5122), (1970, 4069), (2561, 3130)]