1905957695

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{2027}}^1\times {\mathrm{2113}}^1$

素因数の和:4234

約数の個数: 16

約数和(自身を含む): 2315083680

約数和(自身を除く): 409125985

約数列:

[1, 5, 89, 445, 2027, 2113, 10135, 10565, 180403, 188057, 902015, 940285, 4283051, 21415255, 381191539, 1905957695]

約数ペア:

[(1, 1905957695), (5, 381191539), (89, 21415255), (445, 4283051), (2027, 940285), (2113, 902015), (10135, 188057), (10565, 180403)]