2266000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:137

約数の個数: 80

約数和(自身を含む): 6035328

約数和(自身を除く): 3769328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 103, 110, 125, 176, 200, 206, 220, 250, 275, 400, 412, 440, 500, 515, 550, 824, 880, 1000, 1030, 1100, 1133, 1375, 1648, 2000, 2060, 2200, 2266, 2575, 2750, 4120, 4400, 4532, 5150, 5500, 5665, 8240, 9064, 10300, 11000, 11330, 12875, 18128, 20600, 22000, 22660, 25750, 28325, 41200, 45320, 51500, 56650, 90640, 103000, 113300, 141625, 206000, 226600, 283250, 453200, 566500, 1133000, 2266000]

約数ペア:

[(1, 2266000), (2, 1133000), (4, 566500), (5, 453200), (8, 283250), (10, 226600), (11, 206000), (16, 141625), (20, 113300), (22, 103000), (25, 90640), (40, 56650), (44, 51500), (50, 45320), (55, 41200), (80, 28325), (88, 25750), (100, 22660), (103, 22000), (110, 20600), (125, 18128), (176, 12875), (200, 11330), (206, 11000), (220, 10300), (250, 9064), (275, 8240), (400, 5665), (412, 5500), (440, 5150), (500, 4532), (515, 4400), (550, 4120), (824, 2750), (880, 2575), (1000, 2266), (1030, 2200), (1100, 2060), (1133, 2000), (1375, 1648)]