2162090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 4523904

約数和(自身を除く): 2361814

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 461, 469, 670, 922, 938, 2305, 2345, 3227, 4610, 4690, 6454, 16135, 30887, 32270, 61774, 154435, 216209, 308870, 432418, 1081045, 2162090]

約数ペア:

[(1, 2162090), (2, 1081045), (5, 432418), (7, 308870), (10, 216209), (14, 154435), (35, 61774), (67, 32270), (70, 30887), (134, 16135), (335, 6454), (461, 4690), (469, 4610), (670, 3227), (922, 2345), (938, 2305)]