21310980310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73486139}}^1$

素因数の和:73486175

約数の個数: 16

約数和(自身を含む): 39682515600

約数和(自身を除く): 18371535290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 73486139, 146972278, 367430695, 734861390, 2131098031, 4262196062, 10655490155, 21310980310]

約数ペア:

[(1, 21310980310), (2, 10655490155), (5, 4262196062), (10, 2131098031), (29, 734861390), (58, 367430695), (145, 146972278), (290, 73486139)]