45105290

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{41381}}^1$

素因数の和:41497

約数の個数: 16

約数和(自身を含む): 81936360

約数和(自身を除く): 36831070

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 41381, 82762, 206905, 413810, 4510529, 9021058, 22552645, 45105290]

約数ペア:

[(1, 45105290), (2, 22552645), (5, 9021058), (10, 4510529), (109, 413810), (218, 206905), (545, 82762), (1090, 41381)]