390500210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1697827}}^1$

素因数の和:1697857

約数の個数: 16

約数和(自身を含む): 733461696

約数和(自身を除く): 342961486

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1697827, 3395654, 8489135, 16978270, 39050021, 78100042, 195250105, 390500210]

約数ペア:

[(1, 390500210), (2, 195250105), (5, 78100042), (10, 39050021), (23, 16978270), (46, 8489135), (115, 3395654), (230, 1697827)]