2080255295

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1\times {\mathrm{5639}}^1$

素因数の和:6562

約数の個数: 16

約数和(自身を含む): 2527848000

約数和(自身を除く): 447592705

約数列:

[1, 5, 89, 445, 829, 4145, 5639, 28195, 73781, 368905, 501871, 2509355, 4674731, 23373655, 416051059, 2080255295]

約数ペア:

[(1, 2080255295), (5, 416051059), (89, 23373655), (445, 4674731), (829, 2509355), (4145, 501871), (5639, 368905), (28195, 73781)]