2012136728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{34649}}^1$

素因数の和:34740

約数の個数: 64

約数和(自身を含む): 4640328000

約数和(自身を除く): 2628191272

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 427, 476, 488, 854, 952, 1037, 1708, 2074, 3416, 4148, 7259, 8296, 14518, 29036, 34649, 58072, 69298, 138596, 242543, 277192, 485086, 589033, 970172, 1178066, 1940344, 2113589, 2356132, 4123231, 4227178, 4712264, 8246462, 8454356, 14795123, 16492924, 16908712, 29590246, 32985848, 35931013, 59180492, 71862026, 118360984, 143724052, 251517091, 287448104, 503034182, 1006068364, 2012136728]

約数ペア:

[(1, 2012136728), (2, 1006068364), (4, 503034182), (7, 287448104), (8, 251517091), (14, 143724052), (17, 118360984), (28, 71862026), (34, 59180492), (56, 35931013), (61, 32985848), (68, 29590246), (119, 16908712), (122, 16492924), (136, 14795123), (238, 8454356), (244, 8246462), (427, 4712264), (476, 4227178), (488, 4123231), (854, 2356132), (952, 2113589), (1037, 1940344), (1708, 1178066), (2074, 970172), (3416, 589033), (4148, 485086), (7259, 277192), (8296, 242543), (14518, 138596), (29036, 69298), (34649, 58072)]