77769910

素因数分解:

$2^1\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{4091}}^1$

素因数の和:5999

約数の個数: 16

約数和(自身を含む): 140093712

約数和(自身を除く): 62323802

約数列:

[1, 2, 5, 10, 1901, 3802, 4091, 8182, 9505, 19010, 20455, 40910, 7776991, 15553982, 38884955, 77769910]

約数ペア:

[(1, 77769910), (2, 38884955), (5, 15553982), (10, 7776991), (1901, 40910), (3802, 20455), (4091, 19010), (8182, 9505)]