2017493440

素因数分解:

$2^6\times 5^1\times {\mathrm{6304667}}^1$

素因数の和:6304684

約数の個数: 28

約数和(自身を含む): 4804157016

約数和(自身を除く): 2786663576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6304667, 12609334, 25218668, 31523335, 50437336, 63046670, 100874672, 126093340, 201749344, 252186680, 403498688, 504373360, 1008746720, 2017493440]

約数ペア:

[(1, 2017493440), (2, 1008746720), (4, 504373360), (5, 403498688), (8, 252186680), (10, 201749344), (16, 126093340), (20, 100874672), (32, 63046670), (40, 50437336), (64, 31523335), (80, 25218668), (160, 12609334), (320, 6304667)]