618757270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2690249}}^1$

素因数の和:2690279

約数の個数: 16

約数和(自身を含む): 1162188000

約数和(自身を除く): 543430730

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2690249, 5380498, 13451245, 26902490, 61875727, 123751454, 309378635, 618757270]

約数ペア:

[(1, 618757270), (2, 309378635), (5, 123751454), (10, 61875727), (23, 26902490), (46, 13451245), (115, 5380498), (230, 2690249)]