213763300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{112507}}^1$

素因数の和:112540

約数の個数: 36

約数和(自身を含む): 488284720

約数和(自身を除く): 274521420

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 112507, 225014, 450028, 562535, 1125070, 2137633, 2250140, 2812675, 4275266, 5625350, 8550532, 10688165, 11250700, 21376330, 42752660, 53440825, 106881650, 213763300]

約数ペア:

[(1, 213763300), (2, 106881650), (4, 53440825), (5, 42752660), (10, 21376330), (19, 11250700), (20, 10688165), (25, 8550532), (38, 5625350), (50, 4275266), (76, 2812675), (95, 2250140), (100, 2137633), (190, 1125070), (380, 562535), (475, 450028), (950, 225014), (1900, 112507)]