26974090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1451}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 57394656

約数和(自身を除く): 30420566

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1451, 1690, 1859, 2902, 3718, 7255, 9295, 14510, 15961, 18590, 18863, 31922, 37726, 79805, 94315, 159610, 188630, 207493, 245219, 414986, 490438, 1037465, 1226095, 2074930, 2452190, 2697409, 5394818, 13487045, 26974090]

約数ペア:

[(1, 26974090), (2, 13487045), (5, 5394818), (10, 2697409), (11, 2452190), (13, 2074930), (22, 1226095), (26, 1037465), (55, 490438), (65, 414986), (110, 245219), (130, 207493), (143, 188630), (169, 159610), (286, 94315), (338, 79805), (715, 37726), (845, 31922), (1430, 18863), (1451, 18590), (1690, 15961), (1859, 14510), (2902, 9295), (3718, 7255)]