253446430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1101941}}^1$

素因数の和:1101971

約数の個数: 16

約数和(自身を含む): 476038944

約数和(自身を除く): 222592514

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1101941, 2203882, 5509705, 11019410, 25344643, 50689286, 126723215, 253446430]

約数ペア:

[(1, 253446430), (2, 126723215), (5, 50689286), (10, 25344643), (23, 11019410), (46, 5509705), (115, 2203882), (230, 1101941)]