9500980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16381}}^1$

素因数の和:16419

約数の個数: 24

約数和(自身を含む): 20641320

約数和(自身を除く): 11140340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 16381, 32762, 65524, 81905, 163810, 327620, 475049, 950098, 1900196, 2375245, 4750490, 9500980]

約数ペア:

[(1, 9500980), (2, 4750490), (4, 2375245), (5, 1900196), (10, 950098), (20, 475049), (29, 327620), (58, 163810), (116, 81905), (145, 65524), (290, 32762), (580, 16381)]