102925970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{210053}}^1$

素因数の和:210074

約数の個数: 24

約数和(自身を含む): 215515404

約数和(自身を除く): 112589434

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 210053, 420106, 1050265, 1470371, 2100530, 2940742, 7351855, 10292597, 14703710, 20585194, 51462985, 102925970]

約数ペア:

[(1, 102925970), (2, 51462985), (5, 20585194), (7, 14703710), (10, 10292597), (14, 7351855), (35, 2940742), (49, 2100530), (70, 1470371), (98, 1050265), (245, 420106), (490, 210053)]