2140265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 2757888

約数和(自身を除く): 617623

約数列:

[1, 5, 23, 37, 115, 185, 503, 851, 2515, 4255, 11569, 18611, 57845, 93055, 428053, 2140265]

約数ペア:

[(1, 2140265), (5, 428053), (23, 93055), (37, 57845), (115, 18611), (185, 11569), (503, 4255), (851, 2515)]