84855410

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{77849}}^1$

素因数の和:77965

約数の個数: 16

約数和(自身を含む): 154143000

約数和(自身を除く): 69287590

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 77849, 155698, 389245, 778490, 8485541, 16971082, 42427705, 84855410]

約数ペア:

[(1, 84855410), (2, 42427705), (5, 16971082), (10, 8485541), (109, 778490), (218, 389245), (545, 155698), (1090, 77849)]