555841020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1323431}}^1$

素因数の和:1323450

約数の個数: 48

約数和(自身を含む): 1778692608

約数和(自身を除く): 1222851588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1323431, 2646862, 3970293, 5293724, 6617155, 7940586, 9264017, 13234310, 15881172, 18528034, 19851465, 26468620, 27792051, 37056068, 39702930, 46320085, 55584102, 79405860, 92640170, 111168204, 138960255, 185280340, 277920510, 555841020]

約数ペア:

[(1, 555841020), (2, 277920510), (3, 185280340), (4, 138960255), (5, 111168204), (6, 92640170), (7, 79405860), (10, 55584102), (12, 46320085), (14, 39702930), (15, 37056068), (20, 27792051), (21, 26468620), (28, 19851465), (30, 18528034), (35, 15881172), (42, 13234310), (60, 9264017), (70, 7940586), (84, 6617155), (105, 5293724), (140, 3970293), (210, 2646862), (420, 1323431)]