2743894780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{1009}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 6450554880

約数和(自身を除く): 3706660100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 263, 470, 517, 526, 940, 1009, 1034, 1052, 1315, 2018, 2068, 2585, 2630, 2893, 4036, 5045, 5170, 5260, 5786, 10090, 10340, 11099, 11572, 12361, 14465, 20180, 22198, 24722, 28930, 44396, 47423, 49444, 55495, 57860, 61805, 94846, 110990, 123610, 135971, 189692, 221980, 237115, 247220, 265367, 271942, 474230, 521653, 530734, 543884, 679855, 948460, 1043306, 1061468, 1326835, 1359710, 2086612, 2608265, 2653670, 2719420, 2919037, 5216530, 5307340, 5838074, 10433060, 11676148, 12472249, 14595185, 24944498, 29190370, 49888996, 58380740, 62361245, 124722490, 137194739, 249444980, 274389478, 548778956, 685973695, 1371947390, 2743894780]

約数ペア:

[(1, 2743894780), (2, 1371947390), (4, 685973695), (5, 548778956), (10, 274389478), (11, 249444980), (20, 137194739), (22, 124722490), (44, 62361245), (47, 58380740), (55, 49888996), (94, 29190370), (110, 24944498), (188, 14595185), (220, 12472249), (235, 11676148), (263, 10433060), (470, 5838074), (517, 5307340), (526, 5216530), (940, 2919037), (1009, 2719420), (1034, 2653670), (1052, 2608265), (1315, 2086612), (2018, 1359710), (2068, 1326835), (2585, 1061468), (2630, 1043306), (2893, 948460), (4036, 679855), (5045, 543884), (5170, 530734), (5260, 521653), (5786, 474230), (10090, 271942), (10340, 265367), (11099, 247220), (11572, 237115), (12361, 221980), (14465, 189692), (20180, 135971), (22198, 123610), (24722, 110990), (28930, 94846), (44396, 61805), (47423, 57860), (49444, 55495)]