224770420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{11719}}^1$

素因数の和:11872

約数の個数: 48

約数和(自身を含む): 543432960

約数和(自身を除く): 318662540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 11719, 19180, 23438, 46876, 58595, 82033, 117190, 164066, 234380, 328132, 410165, 820330, 1605503, 1640660, 3211006, 6422012, 8027515, 11238521, 16055030, 22477042, 32110060, 44954084, 56192605, 112385210, 224770420]

約数ペア:

[(1, 224770420), (2, 112385210), (4, 56192605), (5, 44954084), (7, 32110060), (10, 22477042), (14, 16055030), (20, 11238521), (28, 8027515), (35, 6422012), (70, 3211006), (137, 1640660), (140, 1605503), (274, 820330), (548, 410165), (685, 328132), (959, 234380), (1370, 164066), (1918, 117190), (2740, 82033), (3836, 58595), (4795, 46876), (9590, 23438), (11719, 19180)]