83391620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7459}}^1$

素因数の和:7524

約数の個数: 48

約数和(自身を含む): 193005120

約数和(自身を除く): 109613500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 7459, 11180, 14918, 29836, 37295, 74590, 96967, 149180, 193934, 320737, 387868, 484835, 641474, 969670, 1282948, 1603685, 1939340, 3207370, 4169581, 6414740, 8339162, 16678324, 20847905, 41695810, 83391620]

約数ペア:

[(1, 83391620), (2, 41695810), (4, 20847905), (5, 16678324), (10, 8339162), (13, 6414740), (20, 4169581), (26, 3207370), (43, 1939340), (52, 1603685), (65, 1282948), (86, 969670), (130, 641474), (172, 484835), (215, 387868), (260, 320737), (430, 193934), (559, 149180), (860, 96967), (1118, 74590), (2236, 37295), (2795, 29836), (5590, 14918), (7459, 11180)]