2000908810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10531099}}^1$

素因数の和:10531125

約数の個数: 16

約数和(自身を含む): 3791196000

約数和(自身を除く): 1790287190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10531099, 21062198, 52655495, 105310990, 200090881, 400181762, 1000454405, 2000908810]

約数ペア:

[(1, 2000908810), (2, 1000454405), (5, 400181762), (10, 200090881), (19, 105310990), (38, 52655495), (95, 21062198), (190, 10531099)]