2680180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4621}}^1$

素因数の和:4659

約数の個数: 24

約数和(自身を含む): 5823720

約数和(自身を除く): 3143540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4621, 9242, 18484, 23105, 46210, 92420, 134009, 268018, 536036, 670045, 1340090, 2680180]

約数ペア:

[(1, 2680180), (2, 1340090), (4, 670045), (5, 536036), (10, 268018), (20, 134009), (29, 92420), (58, 46210), (116, 23105), (145, 18484), (290, 9242), (580, 4621)]