2195270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2851}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 4928256

約数和(自身を除く): 2732986

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2851, 5702, 14255, 19957, 28510, 31361, 39914, 62722, 99785, 156805, 199570, 219527, 313610, 439054, 1097635, 2195270]

約数ペア:

[(1, 2195270), (2, 1097635), (5, 439054), (7, 313610), (10, 219527), (11, 199570), (14, 156805), (22, 99785), (35, 62722), (55, 39914), (70, 31361), (77, 28510), (110, 19957), (154, 14255), (385, 5702), (770, 2851)]