230880820

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{51767}}^1$

素因数の和:51999

約数の個数: 24

約数和(自身を含む): 487033344

約数和(自身を除く): 256152524

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 51767, 103534, 207068, 258835, 517670, 1035340, 11544041, 23088082, 46176164, 57720205, 115440410, 230880820]

約数ペア:

[(1, 230880820), (2, 115440410), (4, 57720205), (5, 46176164), (10, 23088082), (20, 11544041), (223, 1035340), (446, 517670), (892, 258835), (1115, 207068), (2230, 103534), (4460, 51767)]