510400220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2320001}}^1$

素因数の和:2320021

約数の個数: 24

約数和(自身を含む): 1169281008

約数和(自身を除く): 658880788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2320001, 4640002, 9280004, 11600005, 23200010, 25520011, 46400020, 51040022, 102080044, 127600055, 255200110, 510400220]

約数ペア:

[(1, 510400220), (2, 255200110), (4, 127600055), (5, 102080044), (10, 51040022), (11, 46400020), (20, 25520011), (22, 23200010), (44, 11600005), (55, 9280004), (110, 4640002), (220, 2320001)]