2080352010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2543}}^1$

素因数の和:2668

約数の個数: 128

約数和(自身を含む): 5679673344

約数和(自身を除く): 3599321334

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 67, 74, 110, 111, 134, 165, 185, 201, 222, 330, 335, 370, 402, 407, 555, 670, 737, 814, 1005, 1110, 1221, 1474, 2010, 2035, 2211, 2442, 2479, 2543, 3685, 4070, 4422, 4958, 5086, 6105, 7370, 7437, 7629, 11055, 12210, 12395, 12715, 14874, 15258, 22110, 24790, 25430, 27269, 27973, 37185, 38145, 54538, 55946, 74370, 76290, 81807, 83919, 94091, 136345, 139865, 163614, 167838, 170381, 188182, 272690, 279730, 282273, 340762, 409035, 419595, 470455, 511143, 564546, 818070, 839190, 851905, 940910, 1022286, 1035001, 1411365, 1703810, 1874191, 2070002, 2555715, 2822730, 3105003, 3748382, 5111430, 5175005, 5622573, 6210006, 6304097, 9370955, 10350010, 11245146, 12608194, 15525015, 18741910, 18912291, 28112865, 31050030, 31520485, 37824582, 56225730, 63040970, 69345067, 94561455, 138690134, 189122910, 208035201, 346725335, 416070402, 693450670, 1040176005, 2080352010]

約数ペア:

[(1, 2080352010), (2, 1040176005), (3, 693450670), (5, 416070402), (6, 346725335), (10, 208035201), (11, 189122910), (15, 138690134), (22, 94561455), (30, 69345067), (33, 63040970), (37, 56225730), (55, 37824582), (66, 31520485), (67, 31050030), (74, 28112865), (110, 18912291), (111, 18741910), (134, 15525015), (165, 12608194), (185, 11245146), (201, 10350010), (222, 9370955), (330, 6304097), (335, 6210006), (370, 5622573), (402, 5175005), (407, 5111430), (555, 3748382), (670, 3105003), (737, 2822730), (814, 2555715), (1005, 2070002), (1110, 1874191), (1221, 1703810), (1474, 1411365), (2010, 1035001), (2035, 1022286), (2211, 940910), (2442, 851905), (2479, 839190), (2543, 818070), (3685, 564546), (4070, 511143), (4422, 470455), (4958, 419595), (5086, 409035), (6105, 340762), (7370, 282273), (7437, 279730), (7629, 272690), (11055, 188182), (12210, 170381), (12395, 167838), (12715, 163614), (14874, 139865), (15258, 136345), (22110, 94091), (24790, 83919), (25430, 81807), (27269, 76290), (27973, 74370), (37185, 55946), (38145, 54538)]