214374490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{7703}}^1$

素因数の和:7755

約数の個数: 48

約数和(自身を含む): 442641024

約数和(自身を除く): 228266534

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2783, 5566, 7703, 13915, 15406, 27830, 38515, 77030, 84733, 169466, 177169, 354338, 423665, 847330, 885845, 932063, 1771690, 1864126, 1948859, 3897718, 4660315, 9320630, 9744295, 19488590, 21437449, 42874898, 107187245, 214374490]

約数ペア:

[(1, 214374490), (2, 107187245), (5, 42874898), (10, 21437449), (11, 19488590), (22, 9744295), (23, 9320630), (46, 4660315), (55, 3897718), (110, 1948859), (115, 1864126), (121, 1771690), (230, 932063), (242, 885845), (253, 847330), (506, 423665), (605, 354338), (1210, 177169), (1265, 169466), (2530, 84733), (2783, 77030), (5566, 38515), (7703, 27830), (13915, 15406)]