90825070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1297501}}^1$

素因数の和:1297515

約数の個数: 16

約数和(自身を含む): 186840288

約数和(自身を除く): 96015218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1297501, 2595002, 6487505, 9082507, 12975010, 18165014, 45412535, 90825070]

約数ペア:

[(1, 90825070), (2, 45412535), (5, 18165014), (7, 12975010), (10, 9082507), (14, 6487505), (35, 2595002), (70, 1297501)]