2622259990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5351551}}^1$

素因数の和:5351572

約数の個数: 24

約数和(自身を含む): 5490692352

約数和(自身を除く): 2868432362

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5351551, 10703102, 26757755, 37460857, 53515510, 74921714, 187304285, 262225999, 374608570, 524451998, 1311129995, 2622259990]

約数ペア:

[(1, 2622259990), (2, 1311129995), (5, 524451998), (7, 374608570), (10, 262225999), (14, 187304285), (35, 74921714), (49, 53515510), (70, 37460857), (98, 26757755), (245, 10703102), (490, 5351551)]