207029111305

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{2131}}^1\times {\mathrm{178259}}^1$

素因数の和:180504

約数の個数: 16

約数和(自身を含む): 250833211200

約数和(自身を除く): 43804099895

約数列:

[1, 5, 109, 545, 2131, 10655, 178259, 232279, 891295, 1161395, 19430231, 97151155, 379869929, 1899349645, 41405822261, 207029111305]

約数ペア:

[(1, 207029111305), (5, 41405822261), (109, 1899349645), (545, 379869929), (2131, 97151155), (10655, 19430231), (178259, 1161395), (232279, 891295)]