20174100475

素因数分解:

$5^2\times {\mathrm{509}}^1\times {\mathrm{1213}}^1\times {\mathrm{1307}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 25104888720

約数和(自身を除く): 4930788245

約数列:

[1, 5, 25, 509, 1213, 1307, 2545, 6065, 6535, 12725, 30325, 32675, 617417, 665263, 1585391, 3087085, 3326315, 7926955, 15435425, 16631575, 39634775, 806964019, 4034820095, 20174100475]

約数ペア:

[(1, 20174100475), (5, 4034820095), (25, 806964019), (509, 39634775), (1213, 16631575), (1307, 15435425), (2545, 7926955), (6065, 3326315), (6535, 3087085), (12725, 1585391), (30325, 665263), (32675, 617417)]