228205340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1037297}}^1$

素因数の和:1037317

約数の個数: 24

約数和(自身を含む): 522798192

約数和(自身を除く): 294592852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1037297, 2074594, 4149188, 5186485, 10372970, 11410267, 20745940, 22820534, 45641068, 57051335, 114102670, 228205340]

約数ペア:

[(1, 228205340), (2, 114102670), (4, 57051335), (5, 45641068), (10, 22820534), (11, 20745940), (20, 11410267), (22, 10372970), (44, 5186485), (55, 4149188), (110, 2074594), (220, 1037297)]