65720690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{15913}}^1$

素因数の和:15986

約数の個数: 32

約数和(自身を含む): 137496960

約数和(自身を除く): 71776270

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 15913, 31826, 79565, 111391, 159130, 222782, 556955, 938867, 1113910, 1877734, 4694335, 6572069, 9388670, 13144138, 32860345, 65720690]

約数ペア:

[(1, 65720690), (2, 32860345), (5, 13144138), (7, 9388670), (10, 6572069), (14, 4694335), (35, 1877734), (59, 1113910), (70, 938867), (118, 556955), (295, 222782), (413, 159130), (590, 111391), (826, 79565), (2065, 31826), (4130, 15913)]