56979290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{299891}}^1$

素因数の和:299917

約数の個数: 16

約数和(自身を含む): 107961120

約数和(自身を除く): 50981830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 299891, 599782, 1499455, 2998910, 5697929, 11395858, 28489645, 56979290]

約数ペア:

[(1, 56979290), (2, 28489645), (5, 11395858), (10, 5697929), (19, 2998910), (38, 1499455), (95, 599782), (190, 299891)]