1699133020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{20879}}^1$

素因数の和:21214

約数の個数: 48

約数和(自身を含む): 3855116160

約数和(自身を除く): 2155983140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 313, 626, 1252, 1565, 3130, 4069, 6260, 8138, 16276, 20345, 20879, 40690, 41758, 81380, 83516, 104395, 208790, 271427, 417580, 542854, 1085708, 1357135, 2714270, 5428540, 6535127, 13070254, 26140508, 32675635, 65351270, 84956651, 130702540, 169913302, 339826604, 424783255, 849566510, 1699133020]

約数ペア:

[(1, 1699133020), (2, 849566510), (4, 424783255), (5, 339826604), (10, 169913302), (13, 130702540), (20, 84956651), (26, 65351270), (52, 32675635), (65, 26140508), (130, 13070254), (260, 6535127), (313, 5428540), (626, 2714270), (1252, 1357135), (1565, 1085708), (3130, 542854), (4069, 417580), (6260, 271427), (8138, 208790), (16276, 104395), (20345, 83516), (20879, 81380), (40690, 41758)]