200652980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{5039}}^1$

素因数の和:5240

約数の個数: 48

約数和(自身を含む): 462309120

約数和(自身を除く): 261656140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1810, 1991, 3620, 3982, 5039, 7964, 9955, 10078, 19910, 20156, 25195, 39820, 50390, 55429, 100780, 110858, 221716, 277145, 554290, 912059, 1108580, 1824118, 3648236, 4560295, 9120590, 10032649, 18241180, 20065298, 40130596, 50163245, 100326490, 200652980]

約数ペア:

[(1, 200652980), (2, 100326490), (4, 50163245), (5, 40130596), (10, 20065298), (11, 18241180), (20, 10032649), (22, 9120590), (44, 4560295), (55, 3648236), (110, 1824118), (181, 1108580), (220, 912059), (362, 554290), (724, 277145), (905, 221716), (1810, 110858), (1991, 100780), (3620, 55429), (3982, 50390), (5039, 39820), (7964, 25195), (9955, 20156), (10078, 19910)]