1326102910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{634499}}^1$

素因数の和:634536

約数の個数: 32

約数和(自身を含む): 2741040000

約数和(自身を除く): 1414937090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 634499, 1268998, 3172495, 6344990, 6979489, 12055481, 13958978, 24110962, 34897445, 60277405, 69794890, 120554810, 132610291, 265220582, 663051455, 1326102910]

約数ペア:

[(1, 1326102910), (2, 663051455), (5, 265220582), (10, 132610291), (11, 120554810), (19, 69794890), (22, 60277405), (38, 34897445), (55, 24110962), (95, 13958978), (110, 12055481), (190, 6979489), (209, 6344990), (418, 3172495), (1045, 1268998), (2090, 634499)]