42025870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{919}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 80481600

約数和(自身を除く): 38455730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 269, 538, 919, 1345, 1838, 2690, 4573, 4595, 9146, 9190, 15623, 22865, 31246, 45730, 78115, 156230, 247211, 494422, 1236055, 2472110, 4202587, 8405174, 21012935, 42025870]

約数ペア:

[(1, 42025870), (2, 21012935), (5, 8405174), (10, 4202587), (17, 2472110), (34, 1236055), (85, 494422), (170, 247211), (269, 156230), (538, 78115), (919, 45730), (1345, 31246), (1838, 22865), (2690, 15623), (4573, 9190), (4595, 9146)]