429393220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{189997}}^1$

素因数の和:190119

約数の個数: 24

約数和(自身を含む): 909710424

約数和(自身を除く): 480317204

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 189997, 379994, 759988, 949985, 1899970, 3799940, 21469661, 42939322, 85878644, 107348305, 214696610, 429393220]

約数ペア:

[(1, 429393220), (2, 214696610), (4, 107348305), (5, 85878644), (10, 42939322), (20, 21469661), (113, 3799940), (226, 1899970), (452, 949985), (565, 759988), (1130, 379994), (2260, 189997)]