1177814020

素因数分解:

$2^2\times 5^1\times {\mathrm{58890701}}^1$

素因数の和:58890710

約数の個数: 12

約数和(自身を含む): 2473409484

約数和(自身を除く): 1295595464

約数列:

[1, 2, 4, 5, 10, 20, 58890701, 117781402, 235562804, 294453505, 588907010, 1177814020]

約数ペア:

[(1, 1177814020), (2, 588907010), (4, 294453505), (5, 235562804), (10, 117781402), (20, 58890701)]