53298980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{380707}}^1$

素因数の和:380723

約数の個数: 24

約数和(自身を含む): 127917888

約数和(自身を除く): 74618908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 380707, 761414, 1522828, 1903535, 2664949, 3807070, 5329898, 7614140, 10659796, 13324745, 26649490, 53298980]

約数ペア:

[(1, 53298980), (2, 26649490), (4, 13324745), (5, 10659796), (7, 7614140), (10, 5329898), (14, 3807070), (20, 2664949), (28, 1903535), (35, 1522828), (70, 761414), (140, 380707)]