2012379530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4106897}}^1$

素因数の和:4106918

約数の個数: 24

約数和(自身を含む): 4213677348

約数和(自身を除く): 2201297818

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4106897, 8213794, 20534485, 28748279, 41068970, 57496558, 143741395, 201237953, 287482790, 402475906, 1006189765, 2012379530]

約数ペア:

[(1, 2012379530), (2, 1006189765), (5, 402475906), (7, 287482790), (10, 201237953), (14, 143741395), (35, 57496558), (49, 41068970), (70, 28748279), (98, 20534485), (245, 8213794), (490, 4106897)]