15702003220

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5993131}}^1$

素因数の和:5993271

約数の個数: 24

約数和(自身を含む): 33225923808

約数和(自身を除く): 17523920588

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 5993131, 11986262, 23972524, 29965655, 59931310, 119862620, 785100161, 1570200322, 3140400644, 3925500805, 7851001610, 15702003220]

約数ペア:

[(1, 15702003220), (2, 7851001610), (4, 3925500805), (5, 3140400644), (10, 1570200322), (20, 785100161), (131, 119862620), (262, 59931310), (524, 29965655), (655, 23972524), (1310, 11986262), (2620, 5993131)]