2021001830

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3813211}}^1$

素因数の和:3813271

約数の個数: 16

約数和(自身を含む): 3706442064

約数和(自身を除く): 1685440234

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 3813211, 7626422, 19066055, 38132110, 202100183, 404200366, 1010500915, 2021001830]

約数ペア:

[(1, 2021001830), (2, 1010500915), (5, 404200366), (10, 202100183), (53, 38132110), (106, 19066055), (265, 7626422), (530, 3813211)]