272878370

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{665557}}^1$

素因数の和:665605

約数の個数: 16

約数和(自身を含む): 503161848

約数和(自身を除く): 230283478

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 665557, 1331114, 3327785, 6655570, 27287837, 54575674, 136439185, 272878370]

約数ペア:

[(1, 272878370), (2, 136439185), (5, 54575674), (10, 27287837), (41, 6655570), (82, 3327785), (205, 1331114), (410, 665557)]