1399893770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 2866824576

約数和(自身を除く): 1466930806

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 83, 106, 110, 121, 166, 242, 263, 265, 415, 526, 530, 583, 605, 830, 913, 1166, 1210, 1315, 1826, 2630, 2893, 2915, 4399, 4565, 5786, 5830, 6413, 8798, 9130, 10043, 12826, 13939, 14465, 20086, 21829, 21995, 27878, 28930, 31823, 32065, 43658, 43990, 48389, 50215, 63646, 64130, 69695, 96778, 100430, 109145, 139390, 153329, 159115, 218290, 240119, 241945, 306658, 318230, 480238, 483890, 532279, 766645, 1064558, 1156937, 1200595, 1533290, 1686619, 2313874, 2401190, 2641309, 2661395, 3373238, 5282618, 5322790, 5784685, 8433095, 11569370, 12726307, 13206545, 16866190, 25452614, 26413090, 63631535, 127263070, 139989377, 279978754, 699946885, 1399893770]

約数ペア:

[(1, 1399893770), (2, 699946885), (5, 279978754), (10, 139989377), (11, 127263070), (22, 63631535), (53, 26413090), (55, 25452614), (83, 16866190), (106, 13206545), (110, 12726307), (121, 11569370), (166, 8433095), (242, 5784685), (263, 5322790), (265, 5282618), (415, 3373238), (526, 2661395), (530, 2641309), (583, 2401190), (605, 2313874), (830, 1686619), (913, 1533290), (1166, 1200595), (1210, 1156937), (1315, 1064558), (1826, 766645), (2630, 532279), (2893, 483890), (2915, 480238), (4399, 318230), (4565, 306658), (5786, 241945), (5830, 240119), (6413, 218290), (8798, 159115), (9130, 153329), (10043, 139390), (12826, 109145), (13939, 100430), (14465, 96778), (20086, 69695), (21829, 64130), (21995, 63646), (27878, 50215), (28930, 48389), (31823, 43990), (32065, 43658)]