1380493865

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{13397}}^1$

素因数の和:13996

約数の個数: 16

約数和(自身を含む): 1704547152

約数和(自身を除く): 324053287

約数列:

[1, 5, 37, 185, 557, 2785, 13397, 20609, 66985, 103045, 495689, 2478445, 7462129, 37310645, 276098773, 1380493865]

約数ペア:

[(1, 1380493865), (5, 276098773), (37, 37310645), (185, 7462129), (557, 2478445), (2785, 495689), (13397, 103045), (20609, 66985)]