10251290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{20921}}^1$

素因数の和:20942

約数の個数: 24

約数和(自身を含む): 21465972

約数和(自身を除く): 11214682

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 20921, 41842, 104605, 146447, 209210, 292894, 732235, 1025129, 1464470, 2050258, 5125645, 10251290]

約数ペア:

[(1, 10251290), (2, 5125645), (5, 2050258), (7, 1464470), (10, 1025129), (14, 732235), (35, 292894), (49, 209210), (70, 146447), (98, 104605), (245, 41842), (490, 20921)]