672448530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1724227}}^1$

素因数の和:1724250

約数の個数: 32

約数和(自身を含む): 1738021824

約数和(自身を除く): 1065573294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1724227, 3448454, 5172681, 8621135, 10345362, 17242270, 22414951, 25863405, 44829902, 51726810, 67244853, 112074755, 134489706, 224149510, 336224265, 672448530]

約数ペア:

[(1, 672448530), (2, 336224265), (3, 224149510), (5, 134489706), (6, 112074755), (10, 67244853), (13, 51726810), (15, 44829902), (26, 25863405), (30, 22414951), (39, 17242270), (65, 10345362), (78, 8621135), (130, 5172681), (195, 3448454), (390, 1724227)]