201295690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{4547}}^1$

素因数の和:4806

約数の個数: 32

約数和(自身を含む): 383123520

約数和(自身を除く): 181827830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 233, 466, 1165, 2330, 4427, 4547, 8854, 9094, 22135, 22735, 44270, 45470, 86393, 172786, 431965, 863930, 1059451, 2118902, 5297255, 10594510, 20129569, 40259138, 100647845, 201295690]

約数ペア:

[(1, 201295690), (2, 100647845), (5, 40259138), (10, 20129569), (19, 10594510), (38, 5297255), (95, 2118902), (190, 1059451), (233, 863930), (466, 431965), (1165, 172786), (2330, 86393), (4427, 45470), (4547, 44270), (8854, 22735), (9094, 22135)]