12405910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3936

約数の個数: 32

約数和(自身を含む): 25207200

約数和(自身を除く): 12801290

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 3889, 7778, 19445, 38890, 42779, 85558, 112781, 213895, 225562, 427790, 563905, 1127810, 1240591, 2481182, 6202955, 12405910]

約数ペア:

[(1, 12405910), (2, 6202955), (5, 2481182), (10, 1240591), (11, 1127810), (22, 563905), (29, 427790), (55, 225562), (58, 213895), (110, 112781), (145, 85558), (290, 42779), (319, 38890), (638, 19445), (1595, 7778), (3190, 3889)]