12962450

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2122

約数の個数: 24

約数和(自身を含む): 24306480

約数和(自身を除く): 11344030

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 1979, 3275, 3958, 6550, 9895, 19790, 49475, 98950, 259249, 518498, 1296245, 2592490, 6481225, 12962450]

約数ペア:

[(1, 12962450), (2, 6481225), (5, 2592490), (10, 1296245), (25, 518498), (50, 259249), (131, 98950), (262, 49475), (655, 19790), (1310, 9895), (1979, 6550), (3275, 3958)]