3974986105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{119891}}^1$

素因数の和:120264

約数の個数: 16

約数和(自身を含む): 5035464000

約数和(自身を除く): 1060477895

約数列:

[1, 5, 19, 95, 349, 1745, 6631, 33155, 119891, 599455, 2277929, 11389645, 41841959, 209209795, 794997221, 3974986105]

約数ペア:

[(1, 3974986105), (5, 794997221), (19, 209209795), (95, 41841959), (349, 11389645), (1745, 2277929), (6631, 599455), (33155, 119891)]