2051229130

素因数分解:

$2^1\times 5^1\times {\mathrm{5021}}^1\times {\mathrm{40853}}^1$

素因数の和:45881

約数の個数: 16

約数和(自身を含む): 3693038184

約数和(自身を除く): 1641809054

約数列:

[1, 2, 5, 10, 5021, 10042, 25105, 40853, 50210, 81706, 204265, 408530, 205122913, 410245826, 1025614565, 2051229130]

約数ペア:

[(1, 2051229130), (2, 1025614565), (5, 410245826), (10, 205122913), (5021, 408530), (10042, 204265), (25105, 81706), (40853, 50210)]