2920405810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{3251}}^1$

素因数の和:3619

約数の個数: 64

約数和(自身を含む): 6175782144

約数和(自身を除く): 3255376334

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 313, 410, 574, 626, 1435, 1565, 2191, 2870, 3130, 3251, 4382, 6502, 10955, 12833, 16255, 21910, 22757, 25666, 32510, 45514, 64165, 89831, 113785, 128330, 133291, 179662, 227570, 266582, 449155, 666455, 898310, 933037, 1017563, 1332910, 1866074, 2035126, 4665185, 5087815, 7122941, 9330370, 10175630, 14245882, 35614705, 41720083, 71229410, 83440166, 208600415, 292040581, 417200830, 584081162, 1460202905, 2920405810]

約数ペア:

[(1, 2920405810), (2, 1460202905), (5, 584081162), (7, 417200830), (10, 292040581), (14, 208600415), (35, 83440166), (41, 71229410), (70, 41720083), (82, 35614705), (205, 14245882), (287, 10175630), (313, 9330370), (410, 7122941), (574, 5087815), (626, 4665185), (1435, 2035126), (1565, 1866074), (2191, 1332910), (2870, 1017563), (3130, 933037), (3251, 898310), (4382, 666455), (6502, 449155), (10955, 266582), (12833, 227570), (16255, 179662), (21910, 133291), (22757, 128330), (25666, 113785), (32510, 89831), (45514, 64165)]