2116721310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^3\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 5761704960

約数和(自身を除く): 3644983650

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 263, 290, 319, 330, 435, 526, 638, 789, 841, 870, 957, 1315, 1578, 1595, 1682, 1914, 2523, 2630, 2893, 3190, 3945, 4205, 4785, 5046, 5786, 7627, 7890, 8410, 8679, 9251, 9570, 12615, 14465, 15254, 17358, 18502, 22881, 24389, 25230, 27753, 28930, 38135, 43395, 45762, 46255, 48778, 55506, 73167, 76270, 83897, 86790, 92510, 114405, 121945, 138765, 146334, 167794, 221183, 228810, 243890, 251691, 268279, 277530, 365835, 419485, 442366, 503382, 536558, 663549, 731670, 804837, 838970, 1105915, 1258455, 1327098, 1341395, 1609674, 2211830, 2433013, 2516910, 2682790, 3317745, 4024185, 4866026, 6414307, 6635490, 7299039, 8048370, 12165065, 12828614, 14598078, 19242921, 24330130, 32071535, 36495195, 38485842, 64143070, 70557377, 72990390, 96214605, 141114754, 192429210, 211672131, 352786885, 423344262, 705573770, 1058360655, 2116721310]

約数ペア:

[(1, 2116721310), (2, 1058360655), (3, 705573770), (5, 423344262), (6, 352786885), (10, 211672131), (11, 192429210), (15, 141114754), (22, 96214605), (29, 72990390), (30, 70557377), (33, 64143070), (55, 38485842), (58, 36495195), (66, 32071535), (87, 24330130), (110, 19242921), (145, 14598078), (165, 12828614), (174, 12165065), (263, 8048370), (290, 7299039), (319, 6635490), (330, 6414307), (435, 4866026), (526, 4024185), (638, 3317745), (789, 2682790), (841, 2516910), (870, 2433013), (957, 2211830), (1315, 1609674), (1578, 1341395), (1595, 1327098), (1682, 1258455), (1914, 1105915), (2523, 838970), (2630, 804837), (2893, 731670), (3190, 663549), (3945, 536558), (4205, 503382), (4785, 442366), (5046, 419485), (5786, 365835), (7627, 277530), (7890, 268279), (8410, 251691), (8679, 243890), (9251, 228810), (9570, 221183), (12615, 167794), (14465, 146334), (15254, 138765), (17358, 121945), (18502, 114405), (22881, 92510), (24389, 86790), (25230, 83897), (27753, 76270), (28930, 73167), (38135, 55506), (43395, 48778), (45762, 46255)]