1620050894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2719}}^1$

素因数の和:2865

約数の個数: 64

約数和(自身を含む): 3130306560

約数和(自身を除く): 1510255666

約数列:

[1, 2, 7, 11, 14, 22, 53, 73, 77, 106, 146, 154, 371, 511, 583, 742, 803, 1022, 1166, 1606, 2719, 3869, 4081, 5438, 5621, 7738, 8162, 11242, 19033, 27083, 29909, 38066, 42559, 54166, 59818, 85118, 144107, 198487, 209363, 288214, 297913, 396974, 418726, 595826, 1008749, 1389409, 1585177, 2017498, 2183357, 2778818, 3170354, 4366714, 10519811, 11096239, 15283499, 21039622, 22192478, 30566998, 73638677, 115717921, 147277354, 231435842, 810025447, 1620050894]

約数ペア:

[(1, 1620050894), (2, 810025447), (7, 231435842), (11, 147277354), (14, 115717921), (22, 73638677), (53, 30566998), (73, 22192478), (77, 21039622), (106, 15283499), (146, 11096239), (154, 10519811), (371, 4366714), (511, 3170354), (583, 2778818), (742, 2183357), (803, 2017498), (1022, 1585177), (1166, 1389409), (1606, 1008749), (2719, 595826), (3869, 418726), (4081, 396974), (5438, 297913), (5621, 288214), (7738, 209363), (8162, 198487), (11242, 144107), (19033, 85118), (27083, 59818), (29909, 54166), (38066, 42559)]