2109625630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{30137509}}^1$

素因数の和:30137523

約数の個数: 16

約数和(自身を含む): 4339801440

約数和(自身を除く): 2230175810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 30137509, 60275018, 150687545, 210962563, 301375090, 421925126, 1054812815, 2109625630]

約数ペア:

[(1, 2109625630), (2, 1054812815), (5, 421925126), (7, 301375090), (10, 210962563), (14, 150687545), (35, 60275018), (70, 30137509)]