2443630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4987}}^1$

素因数の和:5008

約数の個数: 24

約数和(自身を含む): 5117688

約数和(自身を除く): 2674058

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4987, 9974, 24935, 34909, 49870, 69818, 174545, 244363, 349090, 488726, 1221815, 2443630]

約数ペア:

[(1, 2443630), (2, 1221815), (5, 488726), (7, 349090), (10, 244363), (14, 174545), (35, 69818), (49, 49870), (70, 34909), (98, 24935), (245, 9974), (490, 4987)]