244343860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{12713}}^1$

素因数の和:12784

約数の個数: 36

約数和(自身を含む): 530250084

約数和(自身を除く): 285906224

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 9610, 12713, 19220, 25426, 50852, 63565, 127130, 254260, 394103, 788206, 1576412, 1970515, 3941030, 7882060, 12217193, 24434386, 48868772, 61085965, 122171930, 244343860]

約数ペア:

[(1, 244343860), (2, 122171930), (4, 61085965), (5, 48868772), (10, 24434386), (20, 12217193), (31, 7882060), (62, 3941030), (124, 1970515), (155, 1576412), (310, 788206), (620, 394103), (961, 254260), (1922, 127130), (3844, 63565), (4805, 50852), (9610, 25426), (12713, 19220)]