77982290

素因数分解:

$2^1\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{4259}}^1$

素因数の和:6097

約数の個数: 16

約数和(自身を含む): 140477760

約数和(自身を除く): 62495470

約数列:

[1, 2, 5, 10, 1831, 3662, 4259, 8518, 9155, 18310, 21295, 42590, 7798229, 15596458, 38991145, 77982290]

約数ペア:

[(1, 77982290), (2, 38991145), (5, 15596458), (10, 7798229), (1831, 42590), (3662, 21295), (4259, 18310), (8518, 9155)]