87291190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1247017}}^1$

素因数の和:1247031

約数の個数: 16

約数和(自身を含む): 179570592

約数和(自身を除く): 92279402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1247017, 2494034, 6235085, 8729119, 12470170, 17458238, 43645595, 87291190]

約数ペア:

[(1, 87291190), (2, 43645595), (5, 17458238), (7, 12470170), (10, 8729119), (14, 6235085), (35, 2494034), (70, 1247017)]