2197831205

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{29209}}^1$

素因数の和:29464

約数の個数: 16

約数和(自身を含む): 2681478000

約数和(自身を除く): 483646795

約数列:

[1, 5, 101, 149, 505, 745, 15049, 29209, 75245, 146045, 2950109, 4352141, 14750545, 21760705, 439566241, 2197831205]

約数ペア:

[(1, 2197831205), (5, 439566241), (101, 21760705), (149, 14750545), (505, 4352141), (745, 2950109), (15049, 146045), (29209, 75245)]