2003133020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{622091}}^1$

素因数の和:622130

約数の個数: 48

約数和(自身を含む): 5016549888

約数和(自身を除く): 3013416868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 622091, 1244182, 2488364, 3110455, 4354637, 6220910, 8709274, 12441820, 14308093, 17418548, 21773185, 28616186, 43546370, 57232372, 71540465, 87092740, 100156651, 143080930, 200313302, 286161860, 400626604, 500783255, 1001566510, 2003133020]

約数ペア:

[(1, 2003133020), (2, 1001566510), (4, 500783255), (5, 400626604), (7, 286161860), (10, 200313302), (14, 143080930), (20, 100156651), (23, 87092740), (28, 71540465), (35, 57232372), (46, 43546370), (70, 28616186), (92, 21773185), (115, 17418548), (140, 14308093), (161, 12441820), (230, 8709274), (322, 6220910), (460, 4354637), (644, 3110455), (805, 2488364), (1610, 1244182), (3220, 622091)]