2420572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 5483520

約数和(自身を除く): 3062948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 271, 308, 319, 406, 542, 638, 812, 1084, 1276, 1897, 2233, 2981, 3794, 4466, 5962, 7588, 7859, 8932, 11924, 15718, 20867, 31436, 41734, 55013, 83468, 86449, 110026, 172898, 220052, 345796, 605143, 1210286, 2420572]

約数ペア:

[(1, 2420572), (2, 1210286), (4, 605143), (7, 345796), (11, 220052), (14, 172898), (22, 110026), (28, 86449), (29, 83468), (44, 55013), (58, 41734), (77, 31436), (116, 20867), (154, 15718), (203, 11924), (271, 8932), (308, 7859), (319, 7588), (406, 5962), (542, 4466), (638, 3794), (812, 2981), (1084, 2233), (1276, 1897)]