2018127580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14415197}}^1$

素因数の和:14415213

約数の個数: 24

約数和(自身を含む): 4843506528

約数和(自身を除く): 2825378948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14415197, 28830394, 57660788, 72075985, 100906379, 144151970, 201812758, 288303940, 403625516, 504531895, 1009063790, 2018127580]

約数ペア:

[(1, 2018127580), (2, 1009063790), (4, 504531895), (5, 403625516), (7, 288303940), (10, 201812758), (14, 144151970), (20, 100906379), (28, 72075985), (35, 57660788), (70, 28830394), (140, 14415197)]