1383990410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{70289}}^1$

素因数の和:70486

約数の個数: 32

約数和(自身を含む): 2732875200

約数和(自身を除く): 1348884790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1790, 1969, 3938, 9845, 19690, 70289, 140578, 351445, 702890, 773179, 1546358, 3865895, 7731790, 12581731, 25163462, 62908655, 125817310, 138399041, 276798082, 691995205, 1383990410]

約数ペア:

[(1, 1383990410), (2, 691995205), (5, 276798082), (10, 138399041), (11, 125817310), (22, 62908655), (55, 25163462), (110, 12581731), (179, 7731790), (358, 3865895), (895, 1546358), (1790, 773179), (1969, 702890), (3938, 351445), (9845, 140578), (19690, 70289)]