26462020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7829}}^1$

素因数の和:7864

約数の個数: 36

約数和(自身を含む): 60181380

約数和(自身を除く): 33719360

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 7829, 15658, 31316, 39145, 78290, 101777, 156580, 203554, 407108, 508885, 1017770, 1323101, 2035540, 2646202, 5292404, 6615505, 13231010, 26462020]

約数ペア:

[(1, 26462020), (2, 13231010), (4, 6615505), (5, 5292404), (10, 2646202), (13, 2035540), (20, 1323101), (26, 1017770), (52, 508885), (65, 407108), (130, 203554), (169, 156580), (260, 101777), (338, 78290), (676, 39145), (845, 31316), (1690, 15658), (3380, 7829)]