9939821470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24243467}}^1$

素因数の和:24243515

約数の個数: 16

約数和(自身を含む): 18328061808

約数和(自身を除く): 8388240338

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 24243467, 48486934, 121217335, 242434670, 993982147, 1987964294, 4969910735, 9939821470]

約数ペア:

[(1, 9939821470), (2, 4969910735), (5, 1987964294), (10, 993982147), (41, 242434670), (82, 121217335), (205, 48486934), (410, 24243467)]