2040393355

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37061}}^1$

素因数の和:37108

約数の個数: 48

約数和(自身を含む): 3312453312

約数和(自身を除く): 1272059957

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 121, 143, 385, 455, 605, 715, 847, 1001, 1573, 4235, 5005, 7865, 11011, 37061, 55055, 185305, 259427, 407671, 481793, 1297135, 2038355, 2408965, 2853697, 3372551, 4484381, 5299723, 14268485, 16862755, 22421905, 26498615, 31390667, 37098061, 58296953, 156953335, 185490305, 291484765, 408078671, 2040393355]

約数ペア:

[(1, 2040393355), (5, 408078671), (7, 291484765), (11, 185490305), (13, 156953335), (35, 58296953), (55, 37098061), (65, 31390667), (77, 26498615), (91, 22421905), (121, 16862755), (143, 14268485), (385, 5299723), (455, 4484381), (605, 3372551), (715, 2853697), (847, 2408965), (1001, 2038355), (1573, 1297135), (4235, 481793), (5005, 407671), (7865, 259427), (11011, 185305), (37061, 55055)]