49803260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191551}}^1$

素因数の和:191573

約数の個数: 24

約数和(自身を含む): 112632576

約数和(自身を除く): 62829316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 191551, 383102, 766204, 957755, 1915510, 2490163, 3831020, 4980326, 9960652, 12450815, 24901630, 49803260]

約数ペア:

[(1, 49803260), (2, 24901630), (4, 12450815), (5, 9960652), (10, 4980326), (13, 3831020), (20, 2490163), (26, 1915510), (52, 957755), (65, 766204), (130, 383102), (260, 191551)]