16641170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18287}}^1$

素因数の和:18314

約数の個数: 32

約数和(自身を含む): 36868608

約数和(自身を除く): 20227438

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 18287, 36574, 91435, 128009, 182870, 237731, 256018, 475462, 640045, 1188655, 1280090, 1664117, 2377310, 3328234, 8320585, 16641170]

約数ペア:

[(1, 16641170), (2, 8320585), (5, 3328234), (7, 2377310), (10, 1664117), (13, 1280090), (14, 1188655), (26, 640045), (35, 475462), (65, 256018), (70, 237731), (91, 182870), (130, 128009), (182, 91435), (455, 36574), (910, 18287)]