2776456220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 6069288960

約数和(自身を除く): 3292832740

約数列:

[1, 2, 4, 5, 10, 20, 59, 97, 118, 127, 191, 194, 236, 254, 295, 382, 388, 485, 508, 590, 635, 764, 955, 970, 1180, 1270, 1910, 1940, 2540, 3820, 5723, 7493, 11269, 11446, 12319, 14986, 18527, 22538, 22892, 24257, 24638, 28615, 29972, 37054, 37465, 45076, 48514, 49276, 56345, 57230, 61595, 74108, 74930, 92635, 97028, 112690, 114460, 121285, 123190, 149860, 185270, 225380, 242570, 246380, 370540, 485140, 726821, 1093093, 1431163, 1453642, 2186186, 2352929, 2862326, 2907284, 3634105, 4372372, 4705858, 5465465, 5724652, 7155815, 7268210, 9411716, 10930930, 11764645, 14311630, 14536420, 21861860, 23529290, 28623260, 47058580, 138822811, 277645622, 555291244, 694114055, 1388228110, 2776456220]

約数ペア:

[(1, 2776456220), (2, 1388228110), (4, 694114055), (5, 555291244), (10, 277645622), (20, 138822811), (59, 47058580), (97, 28623260), (118, 23529290), (127, 21861860), (191, 14536420), (194, 14311630), (236, 11764645), (254, 10930930), (295, 9411716), (382, 7268210), (388, 7155815), (485, 5724652), (508, 5465465), (590, 4705858), (635, 4372372), (764, 3634105), (955, 2907284), (970, 2862326), (1180, 2352929), (1270, 2186186), (1910, 1453642), (1940, 1431163), (2540, 1093093), (3820, 726821), (5723, 485140), (7493, 370540), (11269, 246380), (11446, 242570), (12319, 225380), (14986, 185270), (18527, 149860), (22538, 123190), (22892, 121285), (24257, 114460), (24638, 112690), (28615, 97028), (29972, 92635), (37054, 74930), (37465, 74108), (45076, 61595), (48514, 57230), (49276, 56345)]