2040973025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16927}}^1$

素因数の和:17010

約数の個数: 48

約数和(自身を含む): 3173796864

約数和(自身を除く): 1132823839

約数列:

[1, 5, 7, 13, 25, 35, 53, 65, 91, 175, 265, 325, 371, 455, 689, 1325, 1855, 2275, 3445, 4823, 9275, 16927, 17225, 24115, 84635, 118489, 120575, 220051, 423175, 592445, 897131, 1100255, 1540357, 2962225, 4485655, 5501275, 6279917, 7701785, 11662703, 22428275, 31399585, 38508925, 58313515, 81638921, 156997925, 291567575, 408194605, 2040973025]

約数ペア:

[(1, 2040973025), (5, 408194605), (7, 291567575), (13, 156997925), (25, 81638921), (35, 58313515), (53, 38508925), (65, 31399585), (91, 22428275), (175, 11662703), (265, 7701785), (325, 6279917), (371, 5501275), (455, 4485655), (689, 2962225), (1325, 1540357), (1855, 1100255), (2275, 897131), (3445, 592445), (4823, 423175), (9275, 220051), (16927, 120575), (17225, 118489), (24115, 84635)]