109210403780

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{7701721}}^1$

素因数の和:7702439

約数の個数: 24

約数和(自身を含む): 229665350040

約数和(自身を除く): 120454946260

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3545, 7090, 14180, 7701721, 15403442, 30806884, 38508605, 77017210, 154034420, 5460520189, 10921040378, 21842080756, 27302600945, 54605201890, 109210403780]

約数ペア:

[(1, 109210403780), (2, 54605201890), (4, 27302600945), (5, 21842080756), (10, 10921040378), (20, 5460520189), (709, 154034420), (1418, 77017210), (2836, 38508605), (3545, 30806884), (7090, 15403442), (14180, 7701721)]