7351420

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2683}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 15556464

約数和(自身を除く): 8205044

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2683, 2740, 5366, 10732, 13415, 26830, 53660, 367571, 735142, 1470284, 1837855, 3675710, 7351420]

約数ペア:

[(1, 7351420), (2, 3675710), (4, 1837855), (5, 1470284), (10, 735142), (20, 367571), (137, 53660), (274, 26830), (548, 13415), (685, 10732), (1370, 5366), (2683, 2740)]