2009098090

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{26813}}^1$

素因数の和:27006

約数の個数: 32

約数和(自身を含む): 3706767360

約数和(自身を除く): 1697669270

約数列:

[1, 2, 5, 10, 59, 118, 127, 254, 295, 590, 635, 1270, 7493, 14986, 26813, 37465, 53626, 74930, 134065, 268130, 1581967, 3163934, 3405251, 6810502, 7909835, 15819670, 17026255, 34052510, 200909809, 401819618, 1004549045, 2009098090]

約数ペア:

[(1, 2009098090), (2, 1004549045), (5, 401819618), (10, 200909809), (59, 34052510), (118, 17026255), (127, 15819670), (254, 7909835), (295, 6810502), (590, 3405251), (635, 3163934), (1270, 1581967), (7493, 268130), (14986, 134065), (26813, 74930), (37465, 53626)]