971305580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{169217}}^1$

素因数の和:169274

約数の個数: 48

約数和(自身を含む): 2388004416

約数和(自身を除く): 1416698836

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, 169217, 338434, 676868, 846085, 1184519, 1692170, 2369038, 3384340, 4738076, 5922595, 6937897, 11845190, 13875794, 23690380, 27751588, 34689485, 48565279, 69378970, 97130558, 138757940, 194261116, 242826395, 485652790, 971305580]

約数ペア:

[(1, 971305580), (2, 485652790), (4, 242826395), (5, 194261116), (7, 138757940), (10, 97130558), (14, 69378970), (20, 48565279), (28, 34689485), (35, 27751588), (41, 23690380), (70, 13875794), (82, 11845190), (140, 6937897), (164, 5922595), (205, 4738076), (287, 3384340), (410, 2369038), (574, 1692170), (820, 1184519), (1148, 846085), (1435, 676868), (2870, 338434), (5740, 169217)]