149804578210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{305723629}}^1$

素因数の和:305723650

約数の個数: 24

約数和(自身を含む): 313672444380

約数和(自身を除く): 163867866170

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 305723629, 611447258, 1528618145, 2140065403, 3057236290, 4280130806, 10700327015, 14980457821, 21400654030, 29960915642, 74902289105, 149804578210]

約数ペア:

[(1, 149804578210), (2, 74902289105), (5, 29960915642), (7, 21400654030), (10, 14980457821), (14, 10700327015), (35, 4280130806), (49, 3057236290), (70, 2140065403), (98, 1528618145), (245, 611447258), (490, 305723629)]