2000266890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{9521}}^1$

素因数の和:9727

約数の個数: 64

約数和(自身を含む): 4936204800

約数和(自身を除く): 2935937910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 149, 235, 282, 298, 447, 470, 705, 745, 894, 1410, 1490, 2235, 4470, 7003, 9521, 14006, 19042, 21009, 28563, 35015, 42018, 47605, 57126, 70030, 95210, 105045, 142815, 210090, 285630, 447487, 894974, 1342461, 1418629, 2237435, 2684922, 2837258, 4255887, 4474870, 6712305, 7093145, 8511774, 13424610, 14186290, 21279435, 42558870, 66675563, 133351126, 200026689, 333377815, 400053378, 666755630, 1000133445, 2000266890]

約数ペア:

[(1, 2000266890), (2, 1000133445), (3, 666755630), (5, 400053378), (6, 333377815), (10, 200026689), (15, 133351126), (30, 66675563), (47, 42558870), (94, 21279435), (141, 14186290), (149, 13424610), (235, 8511774), (282, 7093145), (298, 6712305), (447, 4474870), (470, 4255887), (705, 2837258), (745, 2684922), (894, 2237435), (1410, 1418629), (1490, 1342461), (2235, 894974), (4470, 447487), (7003, 285630), (9521, 210090), (14006, 142815), (19042, 105045), (21009, 95210), (28563, 70030), (35015, 57126), (42018, 47605)]