2880494563

素因数分解:

${\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1\times {\mathrm{1087}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 3053885440

約数和(自身を除く): 173390877

約数列:

[1, 19, 211, 661, 1087, 4009, 12559, 20653, 139471, 229357, 718507, 2649949, 4357783, 13651633, 151604977, 2880494563]

約数ペア:

[(1, 2880494563), (19, 151604977), (211, 13651633), (661, 4357783), (1087, 2649949), (4009, 718507), (12559, 229357), (20653, 139471)]