5039990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 10031040

約数和(自身を除く): 4991050

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1289, 1955, 2578, 3910, 6445, 12890, 21913, 29647, 43826, 59294, 109565, 148235, 219130, 296470, 503999, 1007998, 2519995, 5039990]

約数ペア:

[(1, 5039990), (2, 2519995), (5, 1007998), (10, 503999), (17, 296470), (23, 219130), (34, 148235), (46, 109565), (85, 59294), (115, 43826), (170, 29647), (230, 21913), (391, 12890), (782, 6445), (1289, 3910), (1955, 2578)]