2830515842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{1153}}^1$

素因数の和:2031

約数の個数: 64

約数和(自身を含む): 5583513600

約数和(自身を除く): 2752997758

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 839, 1153, 1463, 1678, 2306, 2926, 5873, 8071, 9229, 11746, 12683, 15941, 16142, 18458, 21907, 25366, 31882, 43814, 64603, 88781, 111587, 129206, 153349, 175351, 177562, 223174, 240977, 306698, 350702, 481954, 967367, 1227457, 1686839, 1934734, 2454914, 3373678, 6771569, 10641037, 13543138, 18379973, 21282074, 36759946, 74487259, 128659811, 148974518, 202179703, 257319622, 404359406, 1415257921, 2830515842]

約数ペア:

[(1, 2830515842), (2, 1415257921), (7, 404359406), (11, 257319622), (14, 202179703), (19, 148974518), (22, 128659811), (38, 74487259), (77, 36759946), (133, 21282074), (154, 18379973), (209, 13543138), (266, 10641037), (418, 6771569), (839, 3373678), (1153, 2454914), (1463, 1934734), (1678, 1686839), (2306, 1227457), (2926, 967367), (5873, 481954), (8071, 350702), (9229, 306698), (11746, 240977), (12683, 223174), (15941, 177562), (16142, 175351), (18458, 153349), (21907, 129206), (25366, 111587), (31882, 88781), (43814, 64603)]