260077792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{625187}}^1$

素因数の和:625210

約数の個数: 24

約数和(自身を含む): 551415816

約数和(自身を除く): 291338024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 625187, 1250374, 2500748, 5001496, 8127431, 10002992, 16254862, 20005984, 32509724, 65019448, 130038896, 260077792]

約数ペア:

[(1, 260077792), (2, 130038896), (4, 65019448), (8, 32509724), (13, 20005984), (16, 16254862), (26, 10002992), (32, 8127431), (52, 5001496), (104, 2500748), (208, 1250374), (416, 625187)]