68604410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{140009}}^1$

素因数の和:140030

約数の個数: 24

約数和(自身を含む): 143650260

約数和(自身を除く): 75045850

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 140009, 280018, 700045, 980063, 1400090, 1960126, 4900315, 6860441, 9800630, 13720882, 34302205, 68604410]

約数ペア:

[(1, 68604410), (2, 34302205), (5, 13720882), (7, 9800630), (10, 6860441), (14, 4900315), (35, 1960126), (49, 1400090), (70, 980063), (98, 700045), (245, 280018), (490, 140009)]