1976173820

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{431479}}^1$

素因数の和:431717

約数の個数: 24

約数和(自身を含む): 4168096800

約数和(自身を除く): 2191922980

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 431479, 862958, 1725916, 2157395, 4314790, 8629580, 98808691, 197617382, 395234764, 494043455, 988086910, 1976173820]

約数ペア:

[(1, 1976173820), (2, 988086910), (4, 494043455), (5, 395234764), (10, 197617382), (20, 98808691), (229, 8629580), (458, 4314790), (916, 2157395), (1145, 1725916), (2290, 862958), (4580, 431479)]