9970490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34381}}^1$

素因数の和:34417

約数の個数: 16

約数和(自身を含む): 18566280

約数和(自身を除く): 8595790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 34381, 68762, 171905, 343810, 997049, 1994098, 4985245, 9970490]

約数ペア:

[(1, 9970490), (2, 4985245), (5, 1994098), (10, 997049), (29, 343810), (58, 171905), (145, 68762), (290, 34381)]