7131668530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{47809}}^1$

素因数の和:49954

約数の個数: 32

約数和(自身を含む): 14678052480

約数和(自身を除く): 7546383950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2131, 4262, 10655, 14917, 21310, 29834, 47809, 74585, 95618, 149170, 239045, 334663, 478090, 669326, 1673315, 3346630, 101880979, 203761958, 509404895, 713166853, 1018809790, 1426333706, 3565834265, 7131668530]

約数ペア:

[(1, 7131668530), (2, 3565834265), (5, 1426333706), (7, 1018809790), (10, 713166853), (14, 509404895), (35, 203761958), (70, 101880979), (2131, 3346630), (4262, 1673315), (10655, 669326), (14917, 478090), (21310, 334663), (29834, 239045), (47809, 149170), (74585, 95618)]