4247870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 8839152

約数和(自身を除く): 4591282

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 73, 110, 115, 146, 230, 253, 365, 506, 529, 730, 803, 1058, 1265, 1606, 1679, 2530, 2645, 3358, 4015, 5290, 5819, 8030, 8395, 11638, 16790, 18469, 29095, 36938, 38617, 58190, 77234, 92345, 184690, 193085, 386170, 424787, 849574, 2123935, 4247870]

約数ペア:

[(1, 4247870), (2, 2123935), (5, 849574), (10, 424787), (11, 386170), (22, 193085), (23, 184690), (46, 92345), (55, 77234), (73, 58190), (110, 38617), (115, 36938), (146, 29095), (230, 18469), (253, 16790), (365, 11638), (506, 8395), (529, 8030), (730, 5819), (803, 5290), (1058, 4015), (1265, 3358), (1606, 2645), (1679, 2530)]