1305965950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{5227}}^1$

素因数の和:5521

約数の個数: 48

約数和(自身を含む): 2567157120

約数和(自身を除く): 1261191170

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 263, 475, 526, 950, 1315, 2630, 4997, 5227, 6575, 9994, 10454, 13150, 24985, 26135, 49970, 52270, 99313, 124925, 130675, 198626, 249850, 261350, 496565, 993130, 1374701, 2482825, 2749402, 4965650, 6873505, 13747010, 26119319, 34367525, 52238638, 68735050, 130596595, 261193190, 652982975, 1305965950]

約数ペア:

[(1, 1305965950), (2, 652982975), (5, 261193190), (10, 130596595), (19, 68735050), (25, 52238638), (38, 34367525), (50, 26119319), (95, 13747010), (190, 6873505), (263, 4965650), (475, 2749402), (526, 2482825), (950, 1374701), (1315, 993130), (2630, 496565), (4997, 261350), (5227, 249850), (6575, 198626), (9994, 130675), (10454, 124925), (13150, 99313), (24985, 52270), (26135, 49970)]