1175493020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{347779}}^1$

素因数の和:347814

約数の個数: 36

約数和(自身を含む): 2673037080

約数和(自身を除く): 1497544060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 347779, 695558, 1391116, 1738895, 3477790, 4521127, 6955580, 9042254, 18084508, 22605635, 45211270, 58774651, 90422540, 117549302, 235098604, 293873255, 587746510, 1175493020]

約数ペア:

[(1, 1175493020), (2, 587746510), (4, 293873255), (5, 235098604), (10, 117549302), (13, 90422540), (20, 58774651), (26, 45211270), (52, 22605635), (65, 18084508), (130, 9042254), (169, 6955580), (260, 4521127), (338, 3477790), (676, 1738895), (845, 1391116), (1690, 695558), (3380, 347779)]