1970135859

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{1831}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 2837401600

約数和(自身を除く): 867265741

約数列:

[1, 3, 19, 43, 57, 129, 439, 817, 1317, 1831, 2451, 5493, 8341, 18877, 25023, 34789, 56631, 78733, 104367, 236199, 358663, 803809, 1075989, 1495927, 2411427, 4487781, 15272371, 34563787, 45817113, 103691361, 656711953, 1970135859]

約数ペア:

[(1, 1970135859), (3, 656711953), (19, 103691361), (43, 45817113), (57, 34563787), (129, 15272371), (439, 4487781), (817, 2411427), (1317, 1495927), (1831, 1075989), (2451, 803809), (5493, 358663), (8341, 236199), (18877, 104367), (25023, 78733), (34789, 56631)]