423242860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1113797}}^1$

素因数の和:1113825

約数の個数: 24

約数和(自身を含む): 935590320

約数和(自身を除く): 512347460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1113797, 2227594, 4455188, 5568985, 11137970, 21162143, 22275940, 42324286, 84648572, 105810715, 211621430, 423242860]

約数ペア:

[(1, 423242860), (2, 211621430), (4, 105810715), (5, 84648572), (10, 42324286), (19, 22275940), (20, 21162143), (38, 11137970), (76, 5568985), (95, 4455188), (190, 2227594), (380, 1113797)]