202106208980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26804537}}^1$

素因数の和:26804588

約数の個数: 48

約数和(自身を含む): 472832050320

約数和(自身を除く): 270725841340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 26804537, 53609074, 107218148, 134022685, 268045370, 348458981, 536090740, 696917962, 777331573, 1393835924, 1554663146, 1742294905, 3109326292, 3484589810, 3886657865, 6969179620, 7773315730, 10105310449, 15546631460, 20210620898, 40421241796, 50526552245, 101053104490, 202106208980]

約数ペア:

[(1, 202106208980), (2, 101053104490), (4, 50526552245), (5, 40421241796), (10, 20210620898), (13, 15546631460), (20, 10105310449), (26, 7773315730), (29, 6969179620), (52, 3886657865), (58, 3484589810), (65, 3109326292), (116, 1742294905), (130, 1554663146), (145, 1393835924), (260, 777331573), (290, 696917962), (377, 536090740), (580, 348458981), (754, 268045370), (1508, 134022685), (1885, 107218148), (3770, 53609074), (7540, 26804537)]