1340451842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{839}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 2112445440

約数和(自身を除く): 771993598

約数列:

[1, 2, 31, 62, 73, 146, 353, 706, 839, 1678, 2263, 4526, 10943, 21886, 25769, 26009, 51538, 52018, 61247, 122494, 296167, 592334, 798839, 1597678, 1898657, 3797314, 9181177, 18362354, 21620191, 43240382, 670225921, 1340451842]

約数ペア:

[(1, 1340451842), (2, 670225921), (31, 43240382), (62, 21620191), (73, 18362354), (146, 9181177), (353, 3797314), (706, 1898657), (839, 1597678), (1678, 798839), (2263, 592334), (4526, 296167), (10943, 122494), (21886, 61247), (25769, 52018), (26009, 51538)]