69926690

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{10909}}^1$

素因数の和:11557

約数の個数: 16

約数和(自身を含む): 126075960

約数和(自身を除く): 56149270

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 10909, 21818, 54545, 109090, 6992669, 13985338, 34963345, 69926690]

約数ペア:

[(1, 69926690), (2, 34963345), (5, 13985338), (10, 6992669), (641, 109090), (1282, 54545), (3205, 21818), (6410, 10909)]