208712218070

素因数分解:

$2^1\times 5^1\times {\mathrm{4937}}^1\times {\mathrm{4227511}}^1$

素因数の和:4232455

約数の個数: 16

約数和(自身を含む): 375758176608

約数和(自身を除く): 167045958538

約数列:

[1, 2, 5, 10, 4937, 9874, 24685, 49370, 4227511, 8455022, 21137555, 42275110, 20871221807, 41742443614, 104356109035, 208712218070]

約数ペア:

[(1, 208712218070), (2, 104356109035), (5, 41742443614), (10, 20871221807), (4937, 42275110), (9874, 21137555), (24685, 8455022), (49370, 4227511)]