9653020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 22071168

約数和(自身を除く): 12418148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 271, 274, 542, 548, 685, 1084, 1355, 1370, 1781, 2710, 2740, 3523, 3562, 5420, 7046, 7124, 8905, 14092, 17615, 17810, 35230, 35620, 37127, 70460, 74254, 148508, 185635, 371270, 482651, 742540, 965302, 1930604, 2413255, 4826510, 9653020]

約数ペア:

[(1, 9653020), (2, 4826510), (4, 2413255), (5, 1930604), (10, 965302), (13, 742540), (20, 482651), (26, 371270), (52, 185635), (65, 148508), (130, 74254), (137, 70460), (260, 37127), (271, 35620), (274, 35230), (542, 17810), (548, 17615), (685, 14092), (1084, 8905), (1355, 7124), (1370, 7046), (1781, 5420), (2710, 3562), (2740, 3523)]