745543090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3923911}}^1$

素因数の和:3923937

約数の個数: 16

約数和(自身を含む): 1412608320

約数和(自身を除く): 667065230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3923911, 7847822, 19619555, 39239110, 74554309, 149108618, 372771545, 745543090]

約数ペア:

[(1, 745543090), (2, 372771545), (5, 149108618), (10, 74554309), (19, 39239110), (38, 19619555), (95, 7847822), (190, 3923911)]