551445920

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{65029}}^1$

素因数の和:65097

約数の個数: 48

約数和(自身を含む): 1327392360

約数和(自身を除く): 775946440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 65029, 130058, 260116, 325145, 520232, 650290, 1040464, 1300580, 2080928, 2601160, 3446537, 5202320, 6893074, 10404640, 13786148, 17232685, 27572296, 34465370, 55144592, 68930740, 110289184, 137861480, 275722960, 551445920]

約数ペア:

[(1, 551445920), (2, 275722960), (4, 137861480), (5, 110289184), (8, 68930740), (10, 55144592), (16, 34465370), (20, 27572296), (32, 17232685), (40, 13786148), (53, 10404640), (80, 6893074), (106, 5202320), (160, 3446537), (212, 2601160), (265, 2080928), (424, 1300580), (530, 1040464), (848, 650290), (1060, 520232), (1696, 325145), (2120, 260116), (4240, 130058), (8480, 65029)]