5139156980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3252631}}^1$

素因数の和:3252719

約数の個数: 24

約数和(自身を含む): 10928843520

約数和(自身を除く): 5789686540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 3252631, 6505262, 13010524, 16263155, 32526310, 65052620, 256957849, 513915698, 1027831396, 1284789245, 2569578490, 5139156980]

約数ペア:

[(1, 5139156980), (2, 2569578490), (4, 1284789245), (5, 1027831396), (10, 513915698), (20, 256957849), (79, 65052620), (158, 32526310), (316, 16263155), (395, 13010524), (790, 6505262), (1580, 3252631)]