2000498435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{1747}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 2631229440

約数和(自身を除く): 630731005

約数列:

[1, 5, 13, 65, 79, 223, 395, 1027, 1115, 1747, 2899, 5135, 8735, 14495, 17617, 22711, 88085, 113555, 138013, 229021, 389581, 690065, 1145105, 1794169, 1947905, 5064553, 8970845, 25322765, 30776899, 153884495, 400099687, 2000498435]

約数ペア:

[(1, 2000498435), (5, 400099687), (13, 153884495), (65, 30776899), (79, 25322765), (223, 8970845), (395, 5064553), (1027, 1947905), (1115, 1794169), (1747, 1145105), (2899, 690065), (5135, 389581), (8735, 229021), (14495, 138013), (17617, 113555), (22711, 88085)]