26241490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1249}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 25598510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1249, 1910, 2101, 2498, 4202, 6245, 10505, 12490, 13739, 21010, 27478, 68695, 137390, 238559, 477118, 1192795, 2385590, 2624149, 5248298, 13120745, 26241490]

約数ペア:

[(1, 26241490), (2, 13120745), (5, 5248298), (10, 2624149), (11, 2385590), (22, 1192795), (55, 477118), (110, 238559), (191, 137390), (382, 68695), (955, 27478), (1249, 21010), (1910, 13739), (2101, 12490), (2498, 10505), (4202, 6245)]