2020697915

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{27457}}^1$

素因数の和:27862

約数の個数: 16

約数和(自身を含む): 2490989760

約数和(自身を除く): 470291845

約数列:

[1, 5, 41, 205, 359, 1795, 14719, 27457, 73595, 137285, 1125737, 5628685, 9857063, 49285315, 404139583, 2020697915]

約数ペア:

[(1, 2020697915), (5, 404139583), (41, 49285315), (205, 9857063), (359, 5628685), (1795, 1125737), (14719, 137285), (27457, 73595)]