1091850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 2812320

約数和(自身を除く): 1720470

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 251, 290, 435, 502, 725, 753, 870, 1255, 1450, 1506, 2175, 2510, 3765, 4350, 6275, 7279, 7530, 12550, 14558, 18825, 21837, 36395, 37650, 43674, 72790, 109185, 181975, 218370, 363950, 545925, 1091850]

約数ペア:

[(1, 1091850), (2, 545925), (3, 363950), (5, 218370), (6, 181975), (10, 109185), (15, 72790), (25, 43674), (29, 37650), (30, 36395), (50, 21837), (58, 18825), (75, 14558), (87, 12550), (145, 7530), (150, 7279), (174, 6275), (251, 4350), (290, 3765), (435, 2510), (502, 2175), (725, 1506), (753, 1450), (870, 1255)]