1177772620

素因数分解:

$2^2\times 5^1\times {\mathrm{8521}}^1\times {\mathrm{6911}}^1$

素因数の和:15441

約数の個数: 24

約数和(自身を含む): 2473970688

約数和(自身を除く): 1296198068

約数列:

[1, 2, 4, 5, 10, 20, 6911, 8521, 13822, 17042, 27644, 34084, 34555, 42605, 69110, 85210, 138220, 170420, 58888631, 117777262, 235554524, 294443155, 588886310, 1177772620]

約数ペア:

[(1, 1177772620), (2, 588886310), (4, 294443155), (5, 235554524), (10, 117777262), (20, 58888631), (6911, 170420), (8521, 138220), (13822, 85210), (17042, 69110), (27644, 42605), (34084, 34555)]