2797958940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12641}}^1$

素因数の和:12708

約数の個数: 192

約数和(自身を含む): 9786728448

約数和(自身を除く): 6988769508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 186, 204, 210, 217, 238, 255, 310, 340, 357, 372, 420, 434, 465, 476, 510, 527, 595, 620, 651, 714, 868, 930, 1020, 1054, 1085, 1190, 1302, 1428, 1581, 1785, 1860, 2108, 2170, 2380, 2604, 2635, 3162, 3255, 3570, 3689, 4340, 5270, 6324, 6510, 7140, 7378, 7905, 10540, 11067, 12641, 13020, 14756, 15810, 18445, 22134, 25282, 31620, 36890, 37923, 44268, 50564, 55335, 63205, 73780, 75846, 88487, 110670, 126410, 151692, 176974, 189615, 214897, 221340, 252820, 265461, 353948, 379230, 391871, 429794, 442435, 530922, 644691, 758460, 783742, 859588, 884870, 1061844, 1074485, 1175613, 1289382, 1327305, 1504279, 1567484, 1769740, 1959355, 2148970, 2351226, 2578764, 2654610, 2743097, 3008558, 3223455, 3918710, 4297940, 4512837, 4702452, 5309220, 5486194, 5878065, 6017116, 6446910, 6661807, 7521395, 7837420, 8229291, 9025674, 10972388, 11756130, 12893820, 13323614, 13715485, 15042790, 16458582, 18051348, 19985421, 22564185, 23512260, 26647228, 27430970, 30085580, 32917164, 33309035, 39970842, 41146455, 45128370, 46632649, 54861940, 66618070, 79941684, 82292910, 90256740, 93265298, 99927105, 133236140, 139897947, 164585820, 186530596, 199854210, 233163245, 279795894, 399708420, 466326490, 559591788, 699489735, 932652980, 1398979470, 2797958940]

約数ペア:

[(1, 2797958940), (2, 1398979470), (3, 932652980), (4, 699489735), (5, 559591788), (6, 466326490), (7, 399708420), (10, 279795894), (12, 233163245), (14, 199854210), (15, 186530596), (17, 164585820), (20, 139897947), (21, 133236140), (28, 99927105), (30, 93265298), (31, 90256740), (34, 82292910), (35, 79941684), (42, 66618070), (51, 54861940), (60, 46632649), (62, 45128370), (68, 41146455), (70, 39970842), (84, 33309035), (85, 32917164), (93, 30085580), (102, 27430970), (105, 26647228), (119, 23512260), (124, 22564185), (140, 19985421), (155, 18051348), (170, 16458582), (186, 15042790), (204, 13715485), (210, 13323614), (217, 12893820), (238, 11756130), (255, 10972388), (310, 9025674), (340, 8229291), (357, 7837420), (372, 7521395), (420, 6661807), (434, 6446910), (465, 6017116), (476, 5878065), (510, 5486194), (527, 5309220), (595, 4702452), (620, 4512837), (651, 4297940), (714, 3918710), (868, 3223455), (930, 3008558), (1020, 2743097), (1054, 2654610), (1085, 2578764), (1190, 2351226), (1302, 2148970), (1428, 1959355), (1581, 1769740), (1785, 1567484), (1860, 1504279), (2108, 1327305), (2170, 1289382), (2380, 1175613), (2604, 1074485), (2635, 1061844), (3162, 884870), (3255, 859588), (3570, 783742), (3689, 758460), (4340, 644691), (5270, 530922), (6324, 442435), (6510, 429794), (7140, 391871), (7378, 379230), (7905, 353948), (10540, 265461), (11067, 252820), (12641, 221340), (13020, 214897), (14756, 189615), (15810, 176974), (18445, 151692), (22134, 126410), (25282, 110670), (31620, 88487), (36890, 75846), (37923, 73780), (44268, 63205), (50564, 55335)]