633997420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{156157}}^1$

素因数の和:156202

約数の個数: 48

約数和(自身を含む): 1574072640

約数和(自身を除く): 940075220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 156157, 312314, 624628, 780785, 1093099, 1561570, 2186198, 3123140, 4372396, 4528553, 5465495, 9057106, 10930990, 18114212, 21861980, 22642765, 31699871, 45285530, 63399742, 90571060, 126799484, 158499355, 316998710, 633997420]

約数ペア:

[(1, 633997420), (2, 316998710), (4, 158499355), (5, 126799484), (7, 90571060), (10, 63399742), (14, 45285530), (20, 31699871), (28, 22642765), (29, 21861980), (35, 18114212), (58, 10930990), (70, 9057106), (116, 5465495), (140, 4528553), (145, 4372396), (203, 3123140), (290, 2186198), (406, 1561570), (580, 1093099), (812, 780785), (1015, 624628), (2030, 312314), (4060, 156157)]