2017748990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4921339}}^1$

素因数の和:4921387

約数の個数: 16

約数和(自身を含む): 3720533040

約数和(自身を除く): 1702784050

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4921339, 9842678, 24606695, 49213390, 201774899, 403549798, 1008874495, 2017748990]

約数ペア:

[(1, 2017748990), (2, 1008874495), (5, 403549798), (10, 201774899), (41, 49213390), (82, 24606695), (205, 9842678), (410, 4921339)]