70292540

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{16657}}^1$

素因数の和:16877

約数の個数: 24

約数和(自身を含む): 148322832

約数和(自身を除く): 78030292

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 16657, 33314, 66628, 83285, 166570, 333140, 3514627, 7029254, 14058508, 17573135, 35146270, 70292540]

約数ペア:

[(1, 70292540), (2, 35146270), (4, 17573135), (5, 14058508), (10, 7029254), (20, 3514627), (211, 333140), (422, 166570), (844, 83285), (1055, 66628), (2110, 33314), (4220, 16657)]