180102910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{4111}}^1$

素因数の和:4468

約数の個数: 32

約数和(自身を含む): 350243712

約数和(自身を除く): 170140802

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 337, 674, 1685, 3370, 4111, 4381, 8222, 8762, 20555, 21905, 41110, 43810, 53443, 106886, 267215, 534430, 1385407, 2770814, 6927035, 13854070, 18010291, 36020582, 90051455, 180102910]

約数ペア:

[(1, 180102910), (2, 90051455), (5, 36020582), (10, 18010291), (13, 13854070), (26, 6927035), (65, 2770814), (130, 1385407), (337, 534430), (674, 267215), (1685, 106886), (3370, 53443), (4111, 43810), (4381, 41110), (8222, 21905), (8762, 20555)]