65808260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{470059}}^1$

素因数の和:470075

約数の個数: 24

約数和(自身を含む): 157940160

約数和(自身を除く): 92131900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 470059, 940118, 1880236, 2350295, 3290413, 4700590, 6580826, 9401180, 13161652, 16452065, 32904130, 65808260]

約数ペア:

[(1, 65808260), (2, 32904130), (4, 16452065), (5, 13161652), (7, 9401180), (10, 6580826), (14, 4700590), (20, 3290413), (28, 2350295), (35, 1880236), (70, 940118), (140, 470059)]