957890780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16811}}^1$

素因数の和:16875

約数の個数: 96

約数和(自身を含む): 2575867392

約数和(自身を除く): 1617976612

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 518, 740, 770, 814, 1036, 1295, 1540, 1628, 2035, 2590, 2849, 4070, 5180, 5698, 8140, 11396, 14245, 16811, 28490, 33622, 56980, 67244, 84055, 117677, 168110, 184921, 235354, 336220, 369842, 470708, 588385, 622007, 739684, 924605, 1176770, 1244014, 1294447, 1849210, 2353540, 2488028, 2588894, 3110035, 3698420, 4354049, 5177788, 6220070, 6472235, 6842077, 8708098, 12440140, 12944470, 13684154, 17416196, 21770245, 25888940, 27368308, 34210385, 43540490, 47894539, 68420770, 87080980, 95789078, 136841540, 191578156, 239472695, 478945390, 957890780]

約数ペア:

[(1, 957890780), (2, 478945390), (4, 239472695), (5, 191578156), (7, 136841540), (10, 95789078), (11, 87080980), (14, 68420770), (20, 47894539), (22, 43540490), (28, 34210385), (35, 27368308), (37, 25888940), (44, 21770245), (55, 17416196), (70, 13684154), (74, 12944470), (77, 12440140), (110, 8708098), (140, 6842077), (148, 6472235), (154, 6220070), (185, 5177788), (220, 4354049), (259, 3698420), (308, 3110035), (370, 2588894), (385, 2488028), (407, 2353540), (518, 1849210), (740, 1294447), (770, 1244014), (814, 1176770), (1036, 924605), (1295, 739684), (1540, 622007), (1628, 588385), (2035, 470708), (2590, 369842), (2849, 336220), (4070, 235354), (5180, 184921), (5698, 168110), (8140, 117677), (11396, 84055), (14245, 67244), (16811, 56980), (28490, 33622)]