2212989680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{7933}}^1$

素因数の和:8274

約数の個数: 80

約数和(自身を含む): 5631362784

約数和(自身を除く): 3418373104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 317, 440, 634, 880, 1268, 1585, 2536, 3170, 3487, 5072, 6340, 6974, 7933, 12680, 13948, 15866, 17435, 25360, 27896, 31732, 34870, 39665, 55792, 63464, 69740, 79330, 87263, 126928, 139480, 158660, 174526, 278960, 317320, 349052, 436315, 634640, 698104, 872630, 1396208, 1745260, 2514761, 3490520, 5029522, 6981040, 10059044, 12573805, 20118088, 25147610, 27662371, 40236176, 50295220, 55324742, 100590440, 110649484, 138311855, 201180880, 221298968, 276623710, 442597936, 553247420, 1106494840, 2212989680]

約数ペア:

[(1, 2212989680), (2, 1106494840), (4, 553247420), (5, 442597936), (8, 276623710), (10, 221298968), (11, 201180880), (16, 138311855), (20, 110649484), (22, 100590440), (40, 55324742), (44, 50295220), (55, 40236176), (80, 27662371), (88, 25147610), (110, 20118088), (176, 12573805), (220, 10059044), (317, 6981040), (440, 5029522), (634, 3490520), (880, 2514761), (1268, 1745260), (1585, 1396208), (2536, 872630), (3170, 698104), (3487, 634640), (5072, 436315), (6340, 349052), (6974, 317320), (7933, 278960), (12680, 174526), (13948, 158660), (15866, 139480), (17435, 126928), (25360, 87263), (27896, 79330), (31732, 69740), (34870, 63464), (39665, 55792)]