258415676060

素因数分解:

$2^2\times 5^1\times {\mathrm{26669}}^1\times {\mathrm{484487}}^1$

素因数の和:511165

約数の個数: 24

約数和(自身を含む): 542694388320

約数和(自身を除く): 284278712260

約数列:

[1, 2, 4, 5, 10, 20, 26669, 53338, 106676, 133345, 266690, 484487, 533380, 968974, 1937948, 2422435, 4844870, 9689740, 12920783803, 25841567606, 51683135212, 64603919015, 129207838030, 258415676060]

約数ペア:

[(1, 258415676060), (2, 129207838030), (4, 64603919015), (5, 51683135212), (10, 25841567606), (20, 12920783803), (26669, 9689740), (53338, 4844870), (106676, 2422435), (133345, 1937948), (266690, 968974), (484487, 533380)]