1094023990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{78877}}^1$

素因数の和:78976

約数の個数: 32

約数和(自身を含む): 2101309920

約数和(自身を除く): 1007285930

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 78877, 157754, 394385, 788770, 1498663, 2997326, 5758021, 7493315, 11516042, 14986630, 28790105, 57580210, 109402399, 218804798, 547011995, 1094023990]

約数ペア:

[(1, 1094023990), (2, 547011995), (5, 218804798), (10, 109402399), (19, 57580210), (38, 28790105), (73, 14986630), (95, 11516042), (146, 7493315), (190, 5758021), (365, 2997326), (730, 1498663), (1387, 788770), (2774, 394385), (6935, 157754), (13870, 78877)]