204576990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{358907}}^1$

素因数の和:358936

約数の個数: 32

約数和(自身を含む): 516827520

約数和(自身を除く): 312250530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 358907, 717814, 1076721, 1794535, 2153442, 3589070, 5383605, 6819233, 10767210, 13638466, 20457699, 34096165, 40915398, 68192330, 102288495, 204576990]

約数ペア:

[(1, 204576990), (2, 102288495), (3, 68192330), (5, 40915398), (6, 34096165), (10, 20457699), (15, 13638466), (19, 10767210), (30, 6819233), (38, 5383605), (57, 3589070), (95, 2153442), (114, 1794535), (190, 1076721), (285, 717814), (570, 358907)]