12199660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2454

約数の個数: 48

約数和(自身を含む): 29175552

約数和(自身を除く): 16975892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2411, 2530, 4822, 5060, 9644, 12055, 24110, 26521, 48220, 53042, 55453, 106084, 110906, 132605, 221812, 265210, 277265, 530420, 554530, 609983, 1109060, 1219966, 2439932, 3049915, 6099830, 12199660]

約数ペア:

[(1, 12199660), (2, 6099830), (4, 3049915), (5, 2439932), (10, 1219966), (11, 1109060), (20, 609983), (22, 554530), (23, 530420), (44, 277265), (46, 265210), (55, 221812), (92, 132605), (110, 110906), (115, 106084), (220, 55453), (230, 53042), (253, 48220), (460, 26521), (506, 24110), (1012, 12055), (1265, 9644), (2411, 5060), (2530, 4822)]