2018196400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10667}}^1$

素因数の和:10739

約数の個数: 120

約数和(自身を含む): 5413028544

約数和(自身を除く): 3394832144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 43, 44, 50, 55, 80, 86, 88, 100, 110, 172, 176, 200, 215, 220, 275, 344, 400, 430, 440, 473, 550, 688, 860, 880, 946, 1075, 1100, 1720, 1892, 2150, 2200, 2365, 3440, 3784, 4300, 4400, 4730, 7568, 8600, 9460, 10667, 11825, 17200, 18920, 21334, 23650, 37840, 42668, 47300, 53335, 85336, 94600, 106670, 117337, 170672, 189200, 213340, 234674, 266675, 426680, 458681, 469348, 533350, 586685, 853360, 917362, 938696, 1066700, 1173370, 1834724, 1877392, 2133400, 2293405, 2346740, 2933425, 3669448, 4266800, 4586810, 4693480, 5045491, 5866850, 7338896, 9173620, 9386960, 10090982, 11467025, 11733700, 18347240, 20181964, 22934050, 23467400, 25227455, 36694480, 40363928, 45868100, 46934800, 50454910, 80727856, 91736200, 100909820, 126137275, 183472400, 201819640, 252274550, 403639280, 504549100, 1009098200, 2018196400]

約数ペア:

[(1, 2018196400), (2, 1009098200), (4, 504549100), (5, 403639280), (8, 252274550), (10, 201819640), (11, 183472400), (16, 126137275), (20, 100909820), (22, 91736200), (25, 80727856), (40, 50454910), (43, 46934800), (44, 45868100), (50, 40363928), (55, 36694480), (80, 25227455), (86, 23467400), (88, 22934050), (100, 20181964), (110, 18347240), (172, 11733700), (176, 11467025), (200, 10090982), (215, 9386960), (220, 9173620), (275, 7338896), (344, 5866850), (400, 5045491), (430, 4693480), (440, 4586810), (473, 4266800), (550, 3669448), (688, 2933425), (860, 2346740), (880, 2293405), (946, 2133400), (1075, 1877392), (1100, 1834724), (1720, 1173370), (1892, 1066700), (2150, 938696), (2200, 917362), (2365, 853360), (3440, 586685), (3784, 533350), (4300, 469348), (4400, 458681), (4730, 426680), (7568, 266675), (8600, 234674), (9460, 213340), (10667, 189200), (11825, 170672), (17200, 117337), (18920, 106670), (21334, 94600), (23650, 85336), (37840, 53335), (42668, 47300)]