2592490

素因数分解:

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

素因数の和:2117

約数の個数: 16

約数和(自身を含む): 4704480

約数和(自身を除く): 2111990

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1979, 3958, 9895, 19790, 259249, 518498, 1296245, 2592490]

約数ペア:

[(1, 2592490), (2, 1296245), (5, 518498), (10, 259249), (131, 19790), (262, 9895), (655, 3958), (1310, 1979)]