1906475950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{30577}}^1$

素因数の和:30661

約数の個数: 48

約数和(自身を含む): 3753755280

約数和(自身を除く): 1847279330

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 86, 145, 215, 290, 430, 725, 1075, 1247, 1450, 2150, 2494, 6235, 12470, 30577, 31175, 61154, 62350, 152885, 305770, 764425, 886733, 1314811, 1528850, 1773466, 2629622, 4433665, 6574055, 8867330, 13148110, 22168325, 32870275, 38129519, 44336650, 65740550, 76259038, 190647595, 381295190, 953237975, 1906475950]

約数ペア:

[(1, 1906475950), (2, 953237975), (5, 381295190), (10, 190647595), (25, 76259038), (29, 65740550), (43, 44336650), (50, 38129519), (58, 32870275), (86, 22168325), (145, 13148110), (215, 8867330), (290, 6574055), (430, 4433665), (725, 2629622), (1075, 1773466), (1247, 1528850), (1450, 1314811), (2150, 886733), (2494, 764425), (6235, 305770), (12470, 152885), (30577, 62350), (31175, 61154)]