996821210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2341}}^1$

素因数の和:2452

約数の個数: 96

約数和(自身を含む): 2306776320

約数和(自身を除く): 1309955110

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 79, 98, 110, 154, 158, 245, 385, 395, 490, 539, 553, 770, 790, 869, 1078, 1106, 1738, 2341, 2695, 2765, 3871, 4345, 4682, 5390, 5530, 6083, 7742, 8690, 11705, 12166, 16387, 19355, 23410, 25751, 30415, 32774, 38710, 42581, 51502, 60830, 81935, 85162, 114709, 128755, 163870, 180257, 184939, 212905, 229418, 257510, 360514, 369878, 425810, 573545, 901285, 924695, 1147090, 1261799, 1294573, 1802570, 1849390, 2034329, 2523598, 2589146, 4068658, 6308995, 6472865, 9062011, 10171645, 12617990, 12945730, 14240303, 18124022, 20343290, 28480606, 45310055, 71201515, 90620110, 99682121, 142403030, 199364242, 498410605, 996821210]

約数ペア:

[(1, 996821210), (2, 498410605), (5, 199364242), (7, 142403030), (10, 99682121), (11, 90620110), (14, 71201515), (22, 45310055), (35, 28480606), (49, 20343290), (55, 18124022), (70, 14240303), (77, 12945730), (79, 12617990), (98, 10171645), (110, 9062011), (154, 6472865), (158, 6308995), (245, 4068658), (385, 2589146), (395, 2523598), (490, 2034329), (539, 1849390), (553, 1802570), (770, 1294573), (790, 1261799), (869, 1147090), (1078, 924695), (1106, 901285), (1738, 573545), (2341, 425810), (2695, 369878), (2765, 360514), (3871, 257510), (4345, 229418), (4682, 212905), (5390, 184939), (5530, 180257), (6083, 163870), (7742, 128755), (8690, 114709), (11705, 85162), (12166, 81935), (16387, 60830), (19355, 51502), (23410, 42581), (25751, 38710), (30415, 32774)]