676217020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{6967}}^1$

素因数の和:7210

約数の個数: 48

約数和(自身を含む): 1489033728

約数和(自身を除く): 812816708

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 211, 230, 422, 460, 844, 1055, 2110, 4220, 4853, 6967, 9706, 13934, 19412, 24265, 27868, 34835, 48530, 69670, 97060, 139340, 160241, 320482, 640964, 801205, 1470037, 1602410, 2940074, 3204820, 5880148, 7350185, 14700370, 29400740, 33810851, 67621702, 135243404, 169054255, 338108510, 676217020]

約数ペア:

[(1, 676217020), (2, 338108510), (4, 169054255), (5, 135243404), (10, 67621702), (20, 33810851), (23, 29400740), (46, 14700370), (92, 7350185), (115, 5880148), (211, 3204820), (230, 2940074), (422, 1602410), (460, 1470037), (844, 801205), (1055, 640964), (2110, 320482), (4220, 160241), (4853, 139340), (6967, 97060), (9706, 69670), (13934, 48530), (19412, 34835), (24265, 27868)]