82004390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{630803}}^1$

素因数の和:630823

約数の個数: 16

約数和(自身を含む): 158962608

約数和(自身を除く): 76958218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 630803, 1261606, 3154015, 6308030, 8200439, 16400878, 41002195, 82004390]

約数ペア:

[(1, 82004390), (2, 41002195), (5, 16400878), (10, 8200439), (13, 6308030), (26, 3154015), (65, 1261606), (130, 630803)]