2247261580

素因数分解:

$2^2\times 5^1\times {\mathrm{5641}}^1\times {\mathrm{19919}}^1$

素因数の和:25569

約数の個数: 24

約数和(自身を含む): 4720322880

約数和(自身を除く): 2473061300

約数列:

[1, 2, 4, 5, 10, 20, 5641, 11282, 19919, 22564, 28205, 39838, 56410, 79676, 99595, 112820, 199190, 398380, 112363079, 224726158, 449452316, 561815395, 1123630790, 2247261580]

約数ペア:

[(1, 2247261580), (2, 1123630790), (4, 561815395), (5, 449452316), (10, 224726158), (20, 112363079), (5641, 398380), (11282, 199190), (19919, 112820), (22564, 99595), (28205, 79676), (39838, 56410)]