197310260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{201337}}^1$

素因数の和:201360

約数の個数: 36

約数和(自身を含む): 482003172

約数和(自身を除く): 284692912

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 201337, 402674, 805348, 1006685, 1409359, 2013370, 2818718, 4026740, 5637436, 7046795, 9865513, 14093590, 19731026, 28187180, 39462052, 49327565, 98655130, 197310260]

約数ペア:

[(1, 197310260), (2, 98655130), (4, 49327565), (5, 39462052), (7, 28187180), (10, 19731026), (14, 14093590), (20, 9865513), (28, 7046795), (35, 5637436), (49, 4026740), (70, 2818718), (98, 2013370), (140, 1409359), (196, 1006685), (245, 805348), (490, 402674), (980, 201337)]