5550820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 13281408

約数和(自身を除く): 7730588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1097, 1265, 2194, 2530, 4388, 5060, 5485, 10970, 12067, 21940, 24134, 25231, 48268, 50462, 60335, 100924, 120670, 126155, 241340, 252310, 277541, 504620, 555082, 1110164, 1387705, 2775410, 5550820]

約数ペア:

[(1, 5550820), (2, 2775410), (4, 1387705), (5, 1110164), (10, 555082), (11, 504620), (20, 277541), (22, 252310), (23, 241340), (44, 126155), (46, 120670), (55, 100924), (92, 60335), (110, 50462), (115, 48268), (220, 25231), (230, 24134), (253, 21940), (460, 12067), (506, 10970), (1012, 5485), (1097, 5060), (1265, 4388), (2194, 2530)]