2169553906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 3822166656

約数和(自身を除く): 1652612750

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 211, 221, 422, 442, 541, 559, 731, 1082, 1118, 1462, 2743, 3587, 5486, 7033, 7174, 9073, 9197, 9503, 14066, 18146, 18394, 19006, 23263, 46526, 46631, 93262, 114151, 117949, 119561, 154241, 228302, 235898, 239122, 302419, 308482, 395471, 604838, 790942, 1483963, 1940567, 2005133, 2967926, 3881134, 4010266, 4908493, 5141123, 9816986, 10282246, 25227371, 50454742, 63810409, 83444381, 127620818, 166888762, 1084776953, 2169553906]

約数ペア:

[(1, 2169553906), (2, 1084776953), (13, 166888762), (17, 127620818), (26, 83444381), (34, 63810409), (43, 50454742), (86, 25227371), (211, 10282246), (221, 9816986), (422, 5141123), (442, 4908493), (541, 4010266), (559, 3881134), (731, 2967926), (1082, 2005133), (1118, 1940567), (1462, 1483963), (2743, 790942), (3587, 604838), (5486, 395471), (7033, 308482), (7174, 302419), (9073, 239122), (9197, 235898), (9503, 228302), (14066, 154241), (18146, 119561), (18394, 117949), (19006, 114151), (23263, 93262), (46526, 46631)]