201854562010

素因数分解:

$2^1\times 5^1\times {\mathrm{11621}}^1\times {\mathrm{1736981}}^1$

素因数の和:1748609

約数の個数: 16

約数和(自身を含む): 363369686472

約数和(自身を除く): 161515124462

約数列:

[1, 2, 5, 10, 11621, 23242, 58105, 116210, 1736981, 3473962, 8684905, 17369810, 20185456201, 40370912402, 100927281005, 201854562010]

約数ペア:

[(1, 201854562010), (2, 100927281005), (5, 40370912402), (10, 20185456201), (11621, 17369810), (23242, 8684905), (58105, 3473962), (116210, 1736981)]