10264520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{5237}}^1$

素因数の和:5262

約数の個数: 48

約数和(自身を含む): 26870940

約数和(自身を除く): 16606420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 5237, 10474, 20948, 26185, 36659, 41896, 52370, 73318, 104740, 146636, 183295, 209480, 256613, 293272, 366590, 513226, 733180, 1026452, 1283065, 1466360, 2052904, 2566130, 5132260, 10264520]

約数ペア:

[(1, 10264520), (2, 5132260), (4, 2566130), (5, 2052904), (7, 1466360), (8, 1283065), (10, 1026452), (14, 733180), (20, 513226), (28, 366590), (35, 293272), (40, 256613), (49, 209480), (56, 183295), (70, 146636), (98, 104740), (140, 73318), (196, 52370), (245, 41896), (280, 36659), (392, 26185), (490, 20948), (980, 10474), (1960, 5237)]