2011304260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{9433}}^1$

素因数の和:10972

約数の個数: 48

約数和(自身を含む): 4830811776

約数和(自身を除く): 2819507516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1523, 3046, 6092, 7615, 9433, 10661, 15230, 18866, 21322, 30460, 37732, 42644, 47165, 53305, 66031, 94330, 106610, 132062, 188660, 213220, 264124, 330155, 660310, 1320620, 14366459, 28732918, 57465836, 71832295, 100565213, 143664590, 201130426, 287329180, 402260852, 502826065, 1005652130, 2011304260]

約数ペア:

[(1, 2011304260), (2, 1005652130), (4, 502826065), (5, 402260852), (7, 287329180), (10, 201130426), (14, 143664590), (20, 100565213), (28, 71832295), (35, 57465836), (70, 28732918), (140, 14366459), (1523, 1320620), (3046, 660310), (6092, 330155), (7615, 264124), (9433, 213220), (10661, 188660), (15230, 132062), (18866, 106610), (21322, 94330), (30460, 66031), (37732, 53305), (42644, 47165)]