543289940

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{198281}}^1$

素因数の和:198427

約数の個数: 24

約数和(自身を含む): 1149242472

約数和(自身を除く): 605952532

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 198281, 396562, 793124, 991405, 1982810, 3965620, 27164497, 54328994, 108657988, 135822485, 271644970, 543289940]

約数ペア:

[(1, 543289940), (2, 271644970), (4, 135822485), (5, 108657988), (10, 54328994), (20, 27164497), (137, 3965620), (274, 1982810), (548, 991405), (685, 793124), (1370, 396562), (2740, 198281)]