974652020

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{482501}}^1$

素因数の和:482611

約数の個数: 24

約数和(自身を含む): 2067038568

約数和(自身を除く): 1092386548

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 482501, 965002, 1930004, 2412505, 4825010, 9650020, 48732601, 97465202, 194930404, 243663005, 487326010, 974652020]

約数ペア:

[(1, 974652020), (2, 487326010), (4, 243663005), (5, 194930404), (10, 97465202), (20, 48732601), (101, 9650020), (202, 4825010), (404, 2412505), (505, 1930004), (1010, 965002), (2020, 482501)]