858609730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{72949}}^1$

素因数の和:73074

約数の個数: 32

約数和(自身を含む): 1701777600

約数和(自身を除く): 843167870

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 2354, 5885, 11770, 72949, 145898, 364745, 729490, 802439, 1604878, 4012195, 7805543, 8024390, 15611086, 39027715, 78055430, 85860973, 171721946, 429304865, 858609730]

約数ペア:

[(1, 858609730), (2, 429304865), (5, 171721946), (10, 85860973), (11, 78055430), (22, 39027715), (55, 15611086), (107, 8024390), (110, 7805543), (214, 4012195), (535, 1604878), (1070, 802439), (1177, 729490), (2354, 364745), (5885, 145898), (11770, 72949)]