212505970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{923939}}^1$

素因数の和:923969

約数の個数: 16

約数和(自身を含む): 399142080

約数和(自身を除く): 186636110

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 923939, 1847878, 4619695, 9239390, 21250597, 42501194, 106252985, 212505970]

約数ペア:

[(1, 212505970), (2, 106252985), (5, 42501194), (10, 21250597), (23, 9239390), (46, 4619695), (115, 1847878), (230, 923939)]