9740290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 20145024

約数和(自身を除く): 10404734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 401, 694, 802, 1735, 2005, 2429, 2807, 3470, 4010, 4858, 5614, 12145, 14035, 24290, 28070, 139147, 278294, 695735, 974029, 1391470, 1948058, 4870145, 9740290]

約数ペア:

[(1, 9740290), (2, 4870145), (5, 1948058), (7, 1391470), (10, 974029), (14, 695735), (35, 278294), (70, 139147), (347, 28070), (401, 24290), (694, 14035), (802, 12145), (1735, 5614), (2005, 4858), (2429, 4010), (2807, 3470)]