1720512207130

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{34469}}^1\times {\mathrm{18979}}^1$

素因数の和:53718

約数の個数: 32

約数和(自身を含む): 3108951331200

約数和(自身を除く): 1388439124070

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 18979, 34469, 37958, 68938, 94895, 172345, 189790, 344690, 4991477, 9065347, 9982954, 18130694, 24957385, 45326735, 49914770, 90653470, 654187151, 1308374302, 3270935755, 6541871510, 172051220713, 344102441426, 860256103565, 1720512207130]

約数ペア:

[(1, 1720512207130), (2, 860256103565), (5, 344102441426), (10, 172051220713), (263, 6541871510), (526, 3270935755), (1315, 1308374302), (2630, 654187151), (18979, 90653470), (34469, 49914770), (37958, 45326735), (68938, 24957385), (94895, 18130694), (172345, 9982954), (189790, 9065347), (344690, 4991477)]