72190010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{232871}}^1$

素因数の和:232909

約数の個数: 16

約数和(自身を含む): 134134272

約数和(自身を除く): 61944262

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 232871, 465742, 1164355, 2328710, 7219001, 14438002, 36095005, 72190010]

約数ペア:

[(1, 72190010), (2, 36095005), (5, 14438002), (10, 7219001), (31, 2328710), (62, 1164355), (155, 465742), (310, 232871)]