552044780

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{80473}}^1$

素因数の和:80503

約数の個数: 48

約数和(自身を含む): 1351963200

約数和(自身を除く): 799918420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 80473, 160946, 321892, 402365, 563311, 804730, 1126622, 1609460, 2253244, 2816555, 3943177, 5633110, 7886354, 11266220, 15772708, 19715885, 27602239, 39431770, 55204478, 78863540, 110408956, 138011195, 276022390, 552044780]

約数ペア:

[(1, 552044780), (2, 276022390), (4, 138011195), (5, 110408956), (7, 78863540), (10, 55204478), (14, 39431770), (20, 27602239), (28, 19715885), (35, 15772708), (49, 11266220), (70, 7886354), (98, 5633110), (140, 3943177), (196, 2816555), (245, 2253244), (343, 1609460), (490, 1126622), (686, 804730), (980, 563311), (1372, 402365), (1715, 321892), (3430, 160946), (6860, 80473)]