63490390

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{42611}}^1$

素因数の和:42767

約数の個数: 16

約数和(自身を含む): 115052400

約数和(自身を除く): 51562010

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 42611, 85222, 213055, 426110, 6349039, 12698078, 31745195, 63490390]

約数ペア:

[(1, 63490390), (2, 31745195), (5, 12698078), (10, 6349039), (149, 426110), (298, 213055), (745, 85222), (1490, 42611)]