2551140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{14173}}^1$

素因数の和:14188

約数の個数: 36

約数和(自身を含む): 7739004

約数和(自身を除く): 5187864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 14173, 28346, 42519, 56692, 70865, 85038, 127557, 141730, 170076, 212595, 255114, 283460, 425190, 510228, 637785, 850380, 1275570, 2551140]

約数ペア:

[(1, 2551140), (2, 1275570), (3, 850380), (4, 637785), (5, 510228), (6, 425190), (9, 283460), (10, 255114), (12, 212595), (15, 170076), (18, 141730), (20, 127557), (30, 85038), (36, 70865), (45, 56692), (60, 42519), (90, 28346), (180, 14173)]