26496190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4253}}^1$

素因数の和:4356

約数の個数: 32

約数和(自身を含む): 55131840

約数和(自身を除く): 28635650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 4253, 6230, 8506, 21265, 29771, 42530, 59542, 148855, 297710, 378517, 757034, 1892585, 2649619, 3785170, 5299238, 13248095, 26496190]

約数ペア:

[(1, 26496190), (2, 13248095), (5, 5299238), (7, 3785170), (10, 2649619), (14, 1892585), (35, 757034), (70, 378517), (89, 297710), (178, 148855), (445, 59542), (623, 42530), (890, 29771), (1246, 21265), (3115, 8506), (4253, 6230)]