8180030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 15495840

約数和(自身を除く): 7315810

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 421, 670, 842, 1943, 2105, 3886, 4210, 9715, 12209, 19430, 24418, 28207, 56414, 61045, 122090, 141035, 282070, 818003, 1636006, 4090015, 8180030]

約数ペア:

[(1, 8180030), (2, 4090015), (5, 1636006), (10, 818003), (29, 282070), (58, 141035), (67, 122090), (134, 61045), (145, 56414), (290, 28207), (335, 24418), (421, 19430), (670, 12209), (842, 9715), (1943, 4210), (2105, 3886)]