137218180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{623719}}^1$

素因数の和:623739

約数の個数: 24

約数和(自身を含む): 314354880

約数和(自身を除く): 177136700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 623719, 1247438, 2494876, 3118595, 6237190, 6860909, 12474380, 13721818, 27443636, 34304545, 68609090, 137218180]

約数ペア:

[(1, 137218180), (2, 68609090), (4, 34304545), (5, 27443636), (10, 13721818), (11, 12474380), (20, 6860909), (22, 6237190), (44, 3118595), (55, 2494876), (110, 1247438), (220, 623719)]