676958380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{117937}}^1$

素因数の和:117994

約数の個数: 48

約数和(自身を含む): 1664341056

約数和(自身を除く): 987382676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 117937, 235874, 471748, 589685, 825559, 1179370, 1651118, 2358740, 3302236, 4127795, 4835417, 8255590, 9670834, 16511180, 19341668, 24177085, 33847919, 48354170, 67695838, 96708340, 135391676, 169239595, 338479190, 676958380]

約数ペア:

[(1, 676958380), (2, 338479190), (4, 169239595), (5, 135391676), (7, 96708340), (10, 67695838), (14, 48354170), (20, 33847919), (28, 24177085), (35, 19341668), (41, 16511180), (70, 9670834), (82, 8255590), (140, 4835417), (164, 4127795), (205, 3302236), (287, 2358740), (410, 1651118), (574, 1179370), (820, 825559), (1148, 589685), (1435, 471748), (2870, 235874), (5740, 117937)]