70519790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641089}}^1$

素因数の和:641107

約数の個数: 16

約数和(自身を含む): 138475440

約数和(自身を除く): 67955650

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 641089, 1282178, 3205445, 6410890, 7051979, 14103958, 35259895, 70519790]

約数ペア:

[(1, 70519790), (2, 35259895), (5, 14103958), (10, 7051979), (11, 6410890), (22, 3205445), (55, 1282178), (110, 641089)]