1819460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3137}}^1$

素因数の和:3175

約数の個数: 24

約数和(自身を含む): 3953880

約数和(自身を除く): 2134420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3137, 6274, 12548, 15685, 31370, 62740, 90973, 181946, 363892, 454865, 909730, 1819460]

約数ペア:

[(1, 1819460), (2, 909730), (4, 454865), (5, 363892), (10, 181946), (20, 90973), (29, 62740), (58, 31370), (116, 15685), (145, 12548), (290, 6274), (580, 3137)]