204556750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{48131}}^1$

素因数の和:48165

約数の個数: 32

約数和(自身を含む): 405463968

約数和(自身を除く): 200907218

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 48131, 96262, 240655, 481310, 818227, 1203275, 1636454, 2406550, 4091135, 6016375, 8182270, 12032750, 20455675, 40911350, 102278375, 204556750]

約数ペア:

[(1, 204556750), (2, 102278375), (5, 40911350), (10, 20455675), (17, 12032750), (25, 8182270), (34, 6016375), (50, 4091135), (85, 2406550), (125, 1636454), (170, 1203275), (250, 818227), (425, 481310), (850, 240655), (2125, 96262), (4250, 48131)]