542786980

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{44273}}^1$

素因数の和:44895

約数の個数: 24

約数和(自身を含む): 1141737912

約数和(自身を除く): 598950932

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 12260, 44273, 88546, 177092, 221365, 442730, 885460, 27139349, 54278698, 108557396, 135696745, 271393490, 542786980]

約数ペア:

[(1, 542786980), (2, 271393490), (4, 135696745), (5, 108557396), (10, 54278698), (20, 27139349), (613, 885460), (1226, 442730), (2452, 221365), (3065, 177092), (6130, 88546), (12260, 44273)]