2018481725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{270031}}^1$

素因数の和:270077

約数の個数: 24

約数和(自身を含む): 2812653312

約数和(自身を除く): 794171587

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 270031, 1350155, 3510403, 6210713, 6750775, 17552015, 31053565, 80739269, 87760075, 155267825, 403696345, 2018481725]

約数ペア:

[(1, 2018481725), (5, 403696345), (13, 155267825), (23, 87760075), (25, 80739269), (65, 31053565), (115, 17552015), (299, 6750775), (325, 6210713), (575, 3510403), (1495, 1350155), (7475, 270031)]