122717810

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{953}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 225296640

約数和(自身を除く): 102578830

約数列:

[1, 2, 5, 10, 79, 158, 163, 326, 395, 790, 815, 953, 1630, 1906, 4765, 9530, 12877, 25754, 64385, 75287, 128770, 150574, 155339, 310678, 376435, 752870, 776695, 1553390, 12271781, 24543562, 61358905, 122717810]

約数ペア:

[(1, 122717810), (2, 61358905), (5, 24543562), (10, 12271781), (79, 1553390), (158, 776695), (163, 752870), (326, 376435), (395, 310678), (790, 155339), (815, 150574), (953, 128770), (1630, 75287), (1906, 64385), (4765, 25754), (9530, 12877)]