137838410

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 253152000

約数和(自身を除く): 115313590

約数列:

[1, 2, 5, 10, 79, 149, 158, 298, 395, 745, 790, 1171, 1490, 2342, 5855, 11710, 11771, 23542, 58855, 92509, 117710, 174479, 185018, 348958, 462545, 872395, 925090, 1744790, 13783841, 27567682, 68919205, 137838410]

約数ペア:

[(1, 137838410), (2, 68919205), (5, 27567682), (10, 13783841), (79, 1744790), (149, 925090), (158, 872395), (298, 462545), (395, 348958), (745, 185018), (790, 174479), (1171, 117710), (1490, 92509), (2342, 58855), (5855, 23542), (11710, 11771)]