2227997540

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{181729}}^1$

素因数の和:182351

約数の個数: 24

約数和(自身を含む): 4686453240

約数和(自身を除く): 2458455700

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 12260, 181729, 363458, 726916, 908645, 1817290, 3634580, 111399877, 222799754, 445599508, 556999385, 1113998770, 2227997540]

約数ペア:

[(1, 2227997540), (2, 1113998770), (4, 556999385), (5, 445599508), (10, 222799754), (20, 111399877), (613, 3634580), (1226, 1817290), (2452, 908645), (3065, 726916), (6130, 363458), (12260, 181729)]