487675340

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{89977}}^1$

素因数の和:90257

約数の個数: 24

約数和(自身を含む): 1027908672

約数和(自身を除く): 540233332

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 89977, 179954, 359908, 449885, 899770, 1799540, 24383767, 48767534, 97535068, 121918835, 243837670, 487675340]

約数ペア:

[(1, 487675340), (2, 243837670), (4, 121918835), (5, 97535068), (10, 48767534), (20, 24383767), (271, 1799540), (542, 899770), (1084, 449885), (1355, 359908), (2710, 179954), (5420, 89977)]