9812470

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2447}}^1$

素因数の和:2855

約数の個数: 16

約数和(自身を含む): 17713728

約数和(自身を除く): 7901258

約数列:

[1, 2, 5, 10, 401, 802, 2005, 2447, 4010, 4894, 12235, 24470, 981247, 1962494, 4906235, 9812470]

約数ペア:

[(1, 9812470), (2, 4906235), (5, 1962494), (10, 981247), (401, 24470), (802, 12235), (2005, 4894), (2447, 4010)]