2017431175

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{19001}}^1$

素因数の和:19179

約数の個数: 24

約数和(自身を含む): 2601297792

約数和(自身を除く): 583866617

約数列:

[1, 5, 25, 31, 137, 155, 685, 775, 3425, 4247, 19001, 21235, 95005, 106175, 475025, 589031, 2603137, 2945155, 13015685, 14725775, 65078425, 80697247, 403486235, 2017431175]

約数ペア:

[(1, 2017431175), (5, 403486235), (25, 80697247), (31, 65078425), (137, 14725775), (155, 13015685), (685, 2945155), (775, 2603137), (3425, 589031), (4247, 475025), (19001, 106175), (21235, 95005)]