22904090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 47343744

約数和(自身を除く): 24439654

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 823, 1210, 1265, 1646, 2530, 2783, 4115, 5566, 8230, 9053, 13915, 18106, 18929, 27830, 37858, 45265, 90530, 94645, 99583, 189290, 199166, 208219, 416438, 497915, 995830, 1041095, 2082190, 2290409, 4580818, 11452045, 22904090]

約数ペア:

[(1, 22904090), (2, 11452045), (5, 4580818), (10, 2290409), (11, 2082190), (22, 1041095), (23, 995830), (46, 497915), (55, 416438), (110, 208219), (115, 199166), (121, 189290), (230, 99583), (242, 94645), (253, 90530), (506, 45265), (605, 37858), (823, 27830), (1210, 18929), (1265, 18106), (1646, 13915), (2530, 9053), (2783, 8230), (4115, 5566)]