1915750

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 3669120

約数和(自身を除く): 1753370

約数列:

[1, 2, 5, 10, 25, 50, 79, 97, 125, 158, 194, 250, 395, 485, 790, 970, 1975, 2425, 3950, 4850, 7663, 9875, 12125, 15326, 19750, 24250, 38315, 76630, 191575, 383150, 957875, 1915750]

約数ペア:

[(1, 1915750), (2, 957875), (5, 383150), (10, 191575), (25, 76630), (50, 38315), (79, 24250), (97, 19750), (125, 15326), (158, 12125), (194, 9875), (250, 7663), (395, 4850), (485, 3950), (790, 2425), (970, 1975)]