64594270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12119}}^1$

素因数の和:12180

約数の個数: 32

約数和(自身を含む): 128278080

約数和(自身を除く): 63683810

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 12119, 24238, 60595, 121190, 157547, 315094, 496879, 787735, 993758, 1575470, 2484395, 4968790, 6459427, 12918854, 32297135, 64594270]

約数ペア:

[(1, 64594270), (2, 32297135), (5, 12918854), (10, 6459427), (13, 4968790), (26, 2484395), (41, 1575470), (65, 993758), (82, 787735), (130, 496879), (205, 315094), (410, 157547), (533, 121190), (1066, 60595), (2665, 24238), (5330, 12119)]