10665980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41023}}^1$

素因数の和:41045

約数の個数: 24

約数和(自身を含む): 24122112

約数和(自身を除く): 13456132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 41023, 82046, 164092, 205115, 410230, 533299, 820460, 1066598, 2133196, 2666495, 5332990, 10665980]

約数ペア:

[(1, 10665980), (2, 5332990), (4, 2666495), (5, 2133196), (10, 1066598), (13, 820460), (20, 533299), (26, 410230), (52, 205115), (65, 164092), (130, 82046), (260, 41023)]