201864005

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{81233}}^1$

素因数の和:81316

約数の個数: 16

約数和(自身を含む): 280744704

約数和(自身を除く): 78880699

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 81233, 406165, 568631, 2843155, 5767543, 28837715, 40372801, 201864005]

約数ペア:

[(1, 201864005), (5, 40372801), (7, 28837715), (35, 5767543), (71, 2843155), (355, 568631), (497, 406165), (2485, 81233)]