2017604660

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1381921}}^1$

素因数の和:1382003

約数の個数: 24

約数和(自身を含む): 4295013576

約数和(自身を除く): 2277408916

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1381921, 2763842, 5527684, 6909605, 13819210, 27638420, 100880233, 201760466, 403520932, 504401165, 1008802330, 2017604660]

約数ペア:

[(1, 2017604660), (2, 1008802330), (4, 504401165), (5, 403520932), (10, 201760466), (20, 100880233), (73, 27638420), (146, 13819210), (292, 6909605), (365, 5527684), (730, 2763842), (1460, 1381921)]