527408980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3767207}}^1$

素因数の和:3767223

約数の個数: 24

約数和(自身を含む): 1265781888

約数和(自身を除く): 738372908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3767207, 7534414, 15068828, 18836035, 26370449, 37672070, 52740898, 75344140, 105481796, 131852245, 263704490, 527408980]

約数ペア:

[(1, 527408980), (2, 263704490), (4, 131852245), (5, 105481796), (7, 75344140), (10, 52740898), (14, 37672070), (20, 26370449), (28, 18836035), (35, 15068828), (70, 7534414), (140, 3767207)]