2009440048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{22343}}^1$

素因数の和:22442

約数の個数: 80

約数和(自身を含む): 4920685056

約数和(自身を除く): 2911245008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 146, 154, 176, 292, 308, 511, 584, 616, 803, 1022, 1168, 1232, 1606, 2044, 3212, 4088, 5621, 6424, 8176, 11242, 12848, 22343, 22484, 44686, 44968, 89372, 89936, 156401, 178744, 245773, 312802, 357488, 491546, 625604, 983092, 1251208, 1631039, 1720411, 1966184, 2502416, 3262078, 3440822, 3932368, 6524156, 6881644, 11417273, 13048312, 13763288, 17941429, 22834546, 26096624, 27526576, 35882858, 45669092, 71765716, 91338184, 125590003, 143531432, 182676368, 251180006, 287062864, 502360012, 1004720024, 2009440048]

約数ペア:

[(1, 2009440048), (2, 1004720024), (4, 502360012), (7, 287062864), (8, 251180006), (11, 182676368), (14, 143531432), (16, 125590003), (22, 91338184), (28, 71765716), (44, 45669092), (56, 35882858), (73, 27526576), (77, 26096624), (88, 22834546), (112, 17941429), (146, 13763288), (154, 13048312), (176, 11417273), (292, 6881644), (308, 6524156), (511, 3932368), (584, 3440822), (616, 3262078), (803, 2502416), (1022, 1966184), (1168, 1720411), (1232, 1631039), (1606, 1251208), (2044, 983092), (3212, 625604), (4088, 491546), (5621, 357488), (6424, 312802), (8176, 245773), (11242, 178744), (12848, 156401), (22343, 89936), (22484, 89372), (44686, 44968)]