2080550178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{36451}}^1$

素因数の和:36620

約数の個数: 64

約数和(自身を含む): 5319075840

約数和(自身を除く): 3238525662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 151, 189, 302, 378, 453, 906, 1057, 1359, 2114, 2718, 3171, 4077, 6342, 8154, 9513, 19026, 28539, 36451, 57078, 72902, 109353, 218706, 255157, 328059, 510314, 656118, 765471, 984177, 1530942, 1968354, 2296413, 4592826, 5504101, 6889239, 11008202, 13778478, 16512303, 33024606, 38528707, 49536909, 77057414, 99073818, 115586121, 148610727, 231172242, 297221454, 346758363, 693516726, 1040275089, 2080550178]

約数ペア:

[(1, 2080550178), (2, 1040275089), (3, 693516726), (6, 346758363), (7, 297221454), (9, 231172242), (14, 148610727), (18, 115586121), (21, 99073818), (27, 77057414), (42, 49536909), (54, 38528707), (63, 33024606), (126, 16512303), (151, 13778478), (189, 11008202), (302, 6889239), (378, 5504101), (453, 4592826), (906, 2296413), (1057, 1968354), (1359, 1530942), (2114, 984177), (2718, 765471), (3171, 656118), (4077, 510314), (6342, 328059), (8154, 255157), (9513, 218706), (19026, 109353), (28539, 72902), (36451, 57078)]