12515530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 23587200

約数和(自身を除く): 11071670

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 419, 515, 838, 1030, 2095, 2987, 4190, 5974, 12151, 14935, 24302, 29870, 43157, 60755, 86314, 121510, 215785, 431570, 1251553, 2503106, 6257765, 12515530]

約数ペア:

[(1, 12515530), (2, 6257765), (5, 2503106), (10, 1251553), (29, 431570), (58, 215785), (103, 121510), (145, 86314), (206, 60755), (290, 43157), (419, 29870), (515, 24302), (838, 14935), (1030, 12151), (2095, 5974), (2987, 4190)]