4708730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 9450000

約数和(自身を除く): 4741270

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1249, 1885, 2498, 3770, 6245, 12490, 16237, 32474, 36221, 72442, 81185, 162370, 181105, 362210, 470873, 941746, 2354365, 4708730]

約数ペア:

[(1, 4708730), (2, 2354365), (5, 941746), (10, 470873), (13, 362210), (26, 181105), (29, 162370), (58, 81185), (65, 72442), (130, 36221), (145, 32474), (290, 16237), (377, 12490), (754, 6245), (1249, 3770), (1885, 2498)]