2089185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 3877632

約数和(自身を除く): 1788447

約数列:

[1, 3, 5, 7, 15, 21, 35, 101, 105, 197, 303, 505, 591, 707, 985, 1379, 1515, 2121, 2955, 3535, 4137, 6895, 10605, 19897, 20685, 59691, 99485, 139279, 298455, 417837, 696395, 2089185]

約数ペア:

[(1, 2089185), (3, 696395), (5, 417837), (7, 298455), (15, 139279), (21, 99485), (35, 59691), (101, 20685), (105, 19897), (197, 10605), (303, 6895), (505, 4137), (591, 3535), (707, 2955), (985, 2121), (1379, 1515)]