3128702990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{15889}}^1$

素因数の和:16029

約数の個数: 64

約数和(自身を含む): 6727190400

約数和(自身を除く): 3598487410

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 97, 145, 194, 203, 290, 406, 485, 679, 970, 1015, 1358, 2030, 2813, 3395, 5626, 6790, 14065, 15889, 19691, 28130, 31778, 39382, 79445, 98455, 111223, 158890, 196910, 222446, 460781, 556115, 921562, 1112230, 1541233, 2303905, 3082466, 3225467, 4607810, 6450934, 7706165, 10788631, 15412330, 16127335, 21577262, 32254670, 44695757, 53943155, 89391514, 107886310, 223478785, 312870299, 446957570, 625740598, 1564351495, 3128702990]

約数ペア:

[(1, 3128702990), (2, 1564351495), (5, 625740598), (7, 446957570), (10, 312870299), (14, 223478785), (29, 107886310), (35, 89391514), (58, 53943155), (70, 44695757), (97, 32254670), (145, 21577262), (194, 16127335), (203, 15412330), (290, 10788631), (406, 7706165), (485, 6450934), (679, 4607810), (970, 3225467), (1015, 3082466), (1358, 2303905), (2030, 1541233), (2813, 1112230), (3395, 921562), (5626, 556115), (6790, 460781), (14065, 222446), (15889, 196910), (19691, 158890), (28130, 111223), (31778, 98455), (39382, 79445)]