2009017892

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{11597}}^1$

素因数の和:11900

約数の個数: 48

約数和(自身を含む): 4208682240

約数和(自身を除く): 2199664348

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 269, 322, 538, 644, 1076, 1883, 3766, 6187, 7532, 11597, 12374, 23194, 24748, 43309, 46388, 81179, 86618, 162358, 173236, 266731, 324716, 533462, 1066924, 1867117, 3119593, 3734234, 6239186, 7468468, 12478372, 21837151, 43674302, 71750639, 87348604, 143501278, 287002556, 502254473, 1004508946, 2009017892]

約数ペア:

[(1, 2009017892), (2, 1004508946), (4, 502254473), (7, 287002556), (14, 143501278), (23, 87348604), (28, 71750639), (46, 43674302), (92, 21837151), (161, 12478372), (269, 7468468), (322, 6239186), (538, 3734234), (644, 3119593), (1076, 1867117), (1883, 1066924), (3766, 533462), (6187, 324716), (7532, 266731), (11597, 173236), (12374, 162358), (23194, 86618), (24748, 81179), (43309, 46388)]