200910100

素因数分解:

$2^2\times 5^2\times {\mathrm{293}}^1\times {\mathrm{6857}}^1$

素因数の和:7164

約数の個数: 36

約数和(自身を含む): 437526684

約数和(自身を除く): 236616584

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 293, 586, 1172, 1465, 2930, 5860, 6857, 7325, 13714, 14650, 27428, 29300, 34285, 68570, 137140, 171425, 342850, 685700, 2009101, 4018202, 8036404, 10045505, 20091010, 40182020, 50227525, 100455050, 200910100]

約数ペア:

[(1, 200910100), (2, 100455050), (4, 50227525), (5, 40182020), (10, 20091010), (20, 10045505), (25, 8036404), (50, 4018202), (100, 2009101), (293, 685700), (586, 342850), (1172, 171425), (1465, 137140), (2930, 68570), (5860, 34285), (6857, 29300), (7325, 27428), (13714, 14650)]