1900490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8263}}^1$

素因数の和:8293

約数の個数: 16

約数和(自身を含む): 3570048

約数和(自身を除く): 1669558

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8263, 16526, 41315, 82630, 190049, 380098, 950245, 1900490]

約数ペア:

[(1, 1900490), (2, 950245), (5, 380098), (10, 190049), (23, 82630), (46, 41315), (115, 16526), (230, 8263)]