520045694

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{41597}}^1$

素因数の和:41672

約数の個数: 32

約数和(自身を含む): 958417920

約数和(自身を除く): 438372226

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 6251, 12502, 41597, 83194, 291179, 582358, 790343, 1580686, 1955059, 3910118, 5532401, 11064802, 13685413, 27370826, 37146121, 74292242, 260022847, 520045694]

約数ペア:

[(1, 520045694), (2, 260022847), (7, 74292242), (14, 37146121), (19, 27370826), (38, 13685413), (47, 11064802), (94, 5532401), (133, 3910118), (266, 1955059), (329, 1580686), (658, 790343), (893, 582358), (1786, 291179), (6251, 83194), (12502, 41597)]