2019905870

素因数分解:

$2^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{337213}}^1$

素因数の和:337819

約数の個数: 16

約数和(自身を含む): 3641911200

約数和(自身を除く): 1622005330

約数列:

[1, 2, 5, 10, 599, 1198, 2995, 5990, 337213, 674426, 1686065, 3372130, 201990587, 403981174, 1009952935, 2019905870]

約数ペア:

[(1, 2019905870), (2, 1009952935), (5, 403981174), (10, 201990587), (599, 3372130), (1198, 1686065), (2995, 674426), (5990, 337213)]