1271358579362

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5623}}^1\times {\mathrm{74719}}^1$

素因数の和:80450

約数の個数: 32

約数和(自身を含む): 2042294860800

約数和(自身を除く): 770936281438

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 5623, 11246, 74719, 95591, 149438, 191182, 500447, 1000894, 1270223, 2540446, 6649991, 8507599, 13299982, 17015198, 113049847, 226099694, 420144937, 840289874, 7142463929, 14284927858, 37392899393, 74785798786, 635679289681, 1271358579362]

約数ペア:

[(1, 1271358579362), (2, 635679289681), (17, 74785798786), (34, 37392899393), (89, 14284927858), (178, 7142463929), (1513, 840289874), (3026, 420144937), (5623, 226099694), (11246, 113049847), (74719, 17015198), (95591, 13299982), (149438, 8507599), (191182, 6649991), (500447, 2540446), (1000894, 1270223)]