201894520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{174047}}^1$

素因数の和:174087

約数の個数: 32

約数和(自身を含む): 469929600

約数和(自身を除く): 268035080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 174047, 348094, 696188, 870235, 1392376, 1740470, 3480940, 5047363, 6961880, 10094726, 20189452, 25236815, 40378904, 50473630, 100947260, 201894520]

約数ペア:

[(1, 201894520), (2, 100947260), (4, 50473630), (5, 40378904), (8, 25236815), (10, 20189452), (20, 10094726), (29, 6961880), (40, 5047363), (58, 3480940), (116, 1740470), (145, 1392376), (232, 870235), (290, 696188), (580, 348094), (1160, 174047)]