26700830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205391}}^1$

素因数の和:205411

約数の個数: 16

約数和(自身を含む): 51758784

約数和(自身を除く): 25057954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 205391, 410782, 1026955, 2053910, 2670083, 5340166, 13350415, 26700830]

約数ペア:

[(1, 26700830), (2, 13350415), (5, 5340166), (10, 2670083), (13, 2053910), (26, 1026955), (65, 410782), (130, 205391)]