1259500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 3013920

約数和(自身を除く): 1754420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 229, 250, 275, 458, 500, 550, 916, 1100, 1145, 1375, 2290, 2519, 2750, 4580, 5038, 5500, 5725, 10076, 11450, 12595, 22900, 25190, 28625, 50380, 57250, 62975, 114500, 125950, 251900, 314875, 629750, 1259500]

約数ペア:

[(1, 1259500), (2, 629750), (4, 314875), (5, 251900), (10, 125950), (11, 114500), (20, 62975), (22, 57250), (25, 50380), (44, 28625), (50, 25190), (55, 22900), (100, 12595), (110, 11450), (125, 10076), (220, 5725), (229, 5500), (250, 5038), (275, 4580), (458, 2750), (500, 2519), (550, 2290), (916, 1375), (1100, 1145)]