2789350270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{39847861}}^1$

素因数の和:39847875

約数の個数: 16

約数和(自身を含む): 5738092128

約数和(自身を除く): 2948741858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 39847861, 79695722, 199239305, 278935027, 398478610, 557870054, 1394675135, 2789350270]

約数ペア:

[(1, 2789350270), (2, 1394675135), (5, 557870054), (7, 398478610), (10, 278935027), (14, 199239305), (35, 79695722), (70, 39847861)]