221377690

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{58411}}^1$

素因数の和:58797

約数の個数: 16

約数和(自身を含む): 399538080

約数和(自身を除く): 178160390

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 58411, 116822, 292055, 584110, 22137769, 44275538, 110688845, 221377690]

約数ペア:

[(1, 221377690), (2, 110688845), (5, 44275538), (10, 22137769), (379, 584110), (758, 292055), (1895, 116822), (3790, 58411)]