520053140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{440723}}^1$

素因数の和:440791

約数の個数: 24

約数和(自身を含む): 1110624480

約数和(自身を除く): 590571340

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 440723, 881446, 1762892, 2203615, 4407230, 8814460, 26002657, 52005314, 104010628, 130013285, 260026570, 520053140]

約数ペア:

[(1, 520053140), (2, 260026570), (4, 130013285), (5, 104010628), (10, 52005314), (20, 26002657), (59, 8814460), (118, 4407230), (236, 2203615), (295, 1762892), (590, 881446), (1180, 440723)]