26517270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67993}}^1$

素因数の和:68016

約数の個数: 32

約数和(自身を含む): 68537952

約数和(自身を除く): 42020682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 67993, 135986, 203979, 339965, 407958, 679930, 883909, 1019895, 1767818, 2039790, 2651727, 4419545, 5303454, 8839090, 13258635, 26517270]

約数ペア:

[(1, 26517270), (2, 13258635), (3, 8839090), (5, 5303454), (6, 4419545), (10, 2651727), (13, 2039790), (15, 1767818), (26, 1019895), (30, 883909), (39, 679930), (65, 407958), (78, 339965), (130, 203979), (195, 135986), (390, 67993)]