5200777745

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1\times {\mathrm{17681}}^1$

素因数の和:18436

約数の個数: 16

約数和(自身を含む): 6320961360

約数和(自身を除く): 1120183615

約数列:

[1, 5, 89, 445, 661, 3305, 17681, 58829, 88405, 294145, 1573609, 7868045, 11687141, 58435705, 1040155549, 5200777745]

約数ペア:

[(1, 5200777745), (5, 1040155549), (89, 58435705), (445, 11687141), (661, 7868045), (3305, 1573609), (17681, 294145), (58829, 88405)]