314888980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2249207}}^1$

素因数の和:2249223

約数の個数: 24

約数和(自身を含む): 755733888

約数和(自身を除く): 440844908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2249207, 4498414, 8996828, 11246035, 15744449, 22492070, 31488898, 44984140, 62977796, 78722245, 157444490, 314888980]

約数ペア:

[(1, 314888980), (2, 157444490), (4, 78722245), (5, 62977796), (7, 44984140), (10, 31488898), (14, 22492070), (20, 15744449), (28, 11246035), (35, 8996828), (70, 4498414), (140, 2249207)]