2246750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 4942080

約数和(自身を除く): 2695330

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 43, 50, 55, 86, 95, 110, 125, 190, 209, 215, 250, 275, 418, 430, 473, 475, 550, 817, 946, 950, 1045, 1075, 1375, 1634, 2090, 2150, 2365, 2375, 2750, 4085, 4730, 4750, 5225, 5375, 8170, 8987, 10450, 10750, 11825, 17974, 20425, 23650, 26125, 40850, 44935, 52250, 59125, 89870, 102125, 118250, 204250, 224675, 449350, 1123375, 2246750]

約数ペア:

[(1, 2246750), (2, 1123375), (5, 449350), (10, 224675), (11, 204250), (19, 118250), (22, 102125), (25, 89870), (38, 59125), (43, 52250), (50, 44935), (55, 40850), (86, 26125), (95, 23650), (110, 20425), (125, 17974), (190, 11825), (209, 10750), (215, 10450), (250, 8987), (275, 8170), (418, 5375), (430, 5225), (473, 4750), (475, 4730), (550, 4085), (817, 2750), (946, 2375), (950, 2365), (1045, 2150), (1075, 2090), (1375, 1634)]