280501055998

素因数分解:

$2^1\times {\mathrm{1093}}^1\times {\mathrm{1867}}^1\times {\mathrm{68729}}^1$

素因数の和:71691

約数の個数: 16

約数和(自身を含む): 421368234480

約数和(自身を除く): 140867178482

約数列:

[1, 2, 1093, 1867, 2186, 3734, 68729, 137458, 2040631, 4081262, 75120797, 128317043, 150241594, 256634086, 140250527999, 280501055998]

約数ペア:

[(1, 280501055998), (2, 140250527999), (1093, 256634086), (1867, 150241594), (2186, 128317043), (3734, 75120797), (68729, 4081262), (137458, 2040631)]