12374780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56249}}^1$

素因数の和:56269

約数の個数: 24

約数和(自身を含む): 28350000

約数和(自身を除く): 15975220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 56249, 112498, 224996, 281245, 562490, 618739, 1124980, 1237478, 2474956, 3093695, 6187390, 12374780]

約数ペア:

[(1, 12374780), (2, 6187390), (4, 3093695), (5, 2474956), (10, 1237478), (11, 1124980), (20, 618739), (22, 562490), (44, 281245), (55, 224996), (110, 112498), (220, 56249)]