228840260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1040183}}^1$

素因数の和:1040203

約数の個数: 24

約数和(自身を含む): 524252736

約数和(自身を除く): 295412476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1040183, 2080366, 4160732, 5200915, 10401830, 11442013, 20803660, 22884026, 45768052, 57210065, 114420130, 228840260]

約数ペア:

[(1, 228840260), (2, 114420130), (4, 57210065), (5, 45768052), (10, 22884026), (11, 20803660), (20, 11442013), (22, 10401830), (44, 5200915), (55, 4160732), (110, 2080366), (220, 1040183)]