7616980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 18740736

約数和(自身を除く): 11123756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1327, 1435, 2654, 2870, 5308, 5740, 6635, 9289, 13270, 18578, 26540, 37156, 46445, 54407, 92890, 108814, 185780, 217628, 272035, 380849, 544070, 761698, 1088140, 1523396, 1904245, 3808490, 7616980]

約数ペア:

[(1, 7616980), (2, 3808490), (4, 1904245), (5, 1523396), (7, 1088140), (10, 761698), (14, 544070), (20, 380849), (28, 272035), (35, 217628), (41, 185780), (70, 108814), (82, 92890), (140, 54407), (164, 46445), (205, 37156), (287, 26540), (410, 18578), (574, 13270), (820, 9289), (1148, 6635), (1327, 5740), (1435, 5308), (2654, 2870)]