87819770

素因数分解:

$2^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{13049}}^1$

素因数の和:13729

約数の個数: 16

約数和(自身を含む): 158322600

約数和(自身を除く): 70502830

約数列:

[1, 2, 5, 10, 673, 1346, 3365, 6730, 13049, 26098, 65245, 130490, 8781977, 17563954, 43909885, 87819770]

約数ペア:

[(1, 87819770), (2, 43909885), (5, 17563954), (10, 8781977), (673, 130490), (1346, 65245), (3365, 26098), (6730, 13049)]