12105230020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3581429}}^1$

素因数の和:3581464

約数の個数: 36

約数和(自身を含む): 27526870980

約数和(自身を除く): 15421640960

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 3581429, 7162858, 14325716, 17907145, 35814290, 46558577, 71628580, 93117154, 186234308, 232792885, 465585770, 605261501, 931171540, 1210523002, 2421046004, 3026307505, 6052615010, 12105230020]

約数ペア:

[(1, 12105230020), (2, 6052615010), (4, 3026307505), (5, 2421046004), (10, 1210523002), (13, 931171540), (20, 605261501), (26, 465585770), (52, 232792885), (65, 186234308), (130, 93117154), (169, 71628580), (260, 46558577), (338, 35814290), (676, 17907145), (845, 14325716), (1690, 7162858), (3380, 3581429)]