2920129552

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1936

約数の個数: 80

約数和(自身を含む): 6034113792

約数和(自身を除く): 3113984240

約数列:

[1, 2, 4, 8, 16, 41, 47, 53, 82, 94, 106, 164, 188, 212, 328, 376, 424, 656, 752, 848, 1787, 1927, 2173, 2491, 3574, 3854, 4346, 4982, 7148, 7708, 8692, 9964, 14296, 15416, 17384, 19928, 28592, 30832, 34768, 39856, 73267, 83989, 94711, 102131, 146534, 167978, 189422, 204262, 293068, 335956, 378844, 408524, 586136, 671912, 757688, 817048, 1172272, 1343824, 1515376, 1634096, 3443549, 3883151, 4451417, 6887098, 7766302, 8902834, 13774196, 15532604, 17805668, 27548392, 31065208, 35611336, 55096784, 62130416, 71222672, 182508097, 365016194, 730032388, 1460064776, 2920129552]

約数ペア:

[(1, 2920129552), (2, 1460064776), (4, 730032388), (8, 365016194), (16, 182508097), (41, 71222672), (47, 62130416), (53, 55096784), (82, 35611336), (94, 31065208), (106, 27548392), (164, 17805668), (188, 15532604), (212, 13774196), (328, 8902834), (376, 7766302), (424, 6887098), (656, 4451417), (752, 3883151), (848, 3443549), (1787, 1634096), (1927, 1515376), (2173, 1343824), (2491, 1172272), (3574, 817048), (3854, 757688), (4346, 671912), (4982, 586136), (7148, 408524), (7708, 378844), (8692, 335956), (9964, 293068), (14296, 204262), (15416, 189422), (17384, 167978), (19928, 146534), (28592, 102131), (30832, 94711), (34768, 83989), (39856, 73267)]