406906930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1312603}}^1$

素因数の和:1312641

約数の個数: 16

約数和(自身を含む): 756059904

約数和(自身を除く): 349152974

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1312603, 2625206, 6563015, 13126030, 40690693, 81381386, 203453465, 406906930]

約数ペア:

[(1, 406906930), (2, 203453465), (5, 81381386), (10, 40690693), (31, 13126030), (62, 6563015), (155, 2625206), (310, 1312603)]