12248500420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{32467}}^1$

素因数の和:33940

約数の個数: 48

約数和(自身を含む): 27720399168

約数和(自身を除く): 15471898748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1451, 2902, 5804, 7255, 14510, 18863, 29020, 32467, 37726, 64934, 75452, 94315, 129868, 162335, 188630, 324670, 377260, 422071, 649340, 844142, 1688284, 2110355, 4220710, 8441420, 47109617, 94219234, 188438468, 235548085, 471096170, 612425021, 942192340, 1224850042, 2449700084, 3062125105, 6124250210, 12248500420]

約数ペア:

[(1, 12248500420), (2, 6124250210), (4, 3062125105), (5, 2449700084), (10, 1224850042), (13, 942192340), (20, 612425021), (26, 471096170), (52, 235548085), (65, 188438468), (130, 94219234), (260, 47109617), (1451, 8441420), (2902, 4220710), (5804, 2110355), (7255, 1688284), (14510, 844142), (18863, 649340), (29020, 422071), (32467, 377260), (37726, 324670), (64934, 188630), (75452, 162335), (94315, 129868)]