2080999624

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113147}}^1$

素因数の和:113194

約数の個数: 48

約数和(自身を含む): 4514605200

約数和(自身を除く): 2433605576

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 4598, 9196, 18392, 113147, 226294, 452588, 905176, 1244617, 2149793, 2489234, 4299586, 4978468, 8599172, 9956936, 13690787, 17198344, 23647723, 27381574, 47295446, 54763148, 94590892, 109526296, 189181784, 260124953, 520249906, 1040499812, 2080999624]

約数ペア:

[(1, 2080999624), (2, 1040499812), (4, 520249906), (8, 260124953), (11, 189181784), (19, 109526296), (22, 94590892), (38, 54763148), (44, 47295446), (76, 27381574), (88, 23647723), (121, 17198344), (152, 13690787), (209, 9956936), (242, 8599172), (418, 4978468), (484, 4299586), (836, 2489234), (968, 2149793), (1672, 1244617), (2299, 905176), (4598, 452588), (9196, 226294), (18392, 113147)]