986869505

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1\times {\mathrm{1381}}^1$

素因数の和:2608

約数の個数: 16

約数和(自身を含む): 1195242048

約数和(自身を除く): 208372543

約数列:

[1, 5, 131, 655, 1091, 1381, 5455, 6905, 142921, 180911, 714605, 904555, 1506671, 7533355, 197373901, 986869505]

約数ペア:

[(1, 986869505), (5, 197373901), (131, 7533355), (655, 1506671), (1091, 904555), (1381, 714605), (5455, 180911), (6905, 142921)]