63190220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73477}}^1$

素因数の和:73529

約数の個数: 24

約数和(自身を含む): 135787344

約数和(自身を除く): 72597124

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 73477, 146954, 293908, 367385, 734770, 1469540, 3159511, 6319022, 12638044, 15797555, 31595110, 63190220]

約数ペア:

[(1, 63190220), (2, 31595110), (4, 15797555), (5, 12638044), (10, 6319022), (20, 3159511), (43, 1469540), (86, 734770), (172, 367385), (215, 293908), (430, 146954), (860, 73477)]