2037843978

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 4272480000

約数和(自身を除く): 2234636022

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 199, 229, 257, 398, 458, 514, 597, 687, 771, 1194, 1374, 1542, 5771, 6641, 7453, 11542, 13282, 14906, 17313, 19923, 22359, 34626, 39846, 44718, 45571, 51143, 58853, 91142, 102286, 117706, 136713, 153429, 176559, 273426, 306858, 353118, 1321559, 1483147, 1706737, 2643118, 2966294, 3413474, 3964677, 4449441, 5120211, 7929354, 8898882, 10240422, 11711747, 23423494, 35135241, 70270482, 339640663, 679281326, 1018921989, 2037843978]

約数ペア:

[(1, 2037843978), (2, 1018921989), (3, 679281326), (6, 339640663), (29, 70270482), (58, 35135241), (87, 23423494), (174, 11711747), (199, 10240422), (229, 8898882), (257, 7929354), (398, 5120211), (458, 4449441), (514, 3964677), (597, 3413474), (687, 2966294), (771, 2643118), (1194, 1706737), (1374, 1483147), (1542, 1321559), (5771, 353118), (6641, 306858), (7453, 273426), (11542, 176559), (13282, 153429), (14906, 136713), (17313, 117706), (19923, 102286), (22359, 91142), (34626, 58853), (39846, 51143), (44718, 45571)]