2080786686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{3821}}^1$

素因数の和:4097

約数の個数: 64

約数和(自身を含む): 4684732416

約数和(自身を除く): 2603945730

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 223, 407, 446, 669, 814, 1221, 1338, 2442, 2453, 3821, 4906, 7359, 7642, 8251, 11463, 14718, 16502, 22926, 24753, 42031, 49506, 84062, 90761, 126093, 141377, 181522, 252186, 272283, 282754, 424131, 544566, 848262, 852083, 1555147, 1704166, 2556249, 3110294, 4665441, 5112498, 9330882, 9372913, 18745826, 28118739, 31527071, 56237478, 63054142, 94581213, 189162426, 346797781, 693595562, 1040393343, 2080786686]

約数ペア:

[(1, 2080786686), (2, 1040393343), (3, 693595562), (6, 346797781), (11, 189162426), (22, 94581213), (33, 63054142), (37, 56237478), (66, 31527071), (74, 28118739), (111, 18745826), (222, 9372913), (223, 9330882), (407, 5112498), (446, 4665441), (669, 3110294), (814, 2556249), (1221, 1704166), (1338, 1555147), (2442, 852083), (2453, 848262), (3821, 544566), (4906, 424131), (7359, 282754), (7642, 272283), (8251, 252186), (11463, 181522), (14718, 141377), (16502, 126093), (22926, 90761), (24753, 84062), (42031, 49506)]