16709090

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{7919}}^1$

素因数の和:8137

約数の個数: 16

約数和(自身を含む): 30222720

約数和(自身を除く): 13513630

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 7919, 15838, 39595, 79190, 1670909, 3341818, 8354545, 16709090]

約数ペア:

[(1, 16709090), (2, 8354545), (5, 3341818), (10, 1670909), (211, 79190), (422, 39595), (1055, 15838), (2110, 7919)]