997014770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{18257}}^1$

素因数の和:18434

約数の個数: 32

約数和(自身を含む): 1850923008

約数和(自身を除く): 853908238

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 430, 635, 1270, 5461, 10922, 18257, 27305, 36514, 54610, 91285, 182570, 785051, 1570102, 2318639, 3925255, 4637278, 7850510, 11593195, 23186390, 99701477, 199402954, 498507385, 997014770]

約数ペア:

[(1, 997014770), (2, 498507385), (5, 199402954), (10, 99701477), (43, 23186390), (86, 11593195), (127, 7850510), (215, 4637278), (254, 3925255), (430, 2318639), (635, 1570102), (1270, 785051), (5461, 182570), (10922, 91285), (18257, 54610), (27305, 36514)]