201143470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 411811776

約数和(自身を除く): 210668306

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 73, 74, 110, 146, 185, 365, 370, 407, 677, 730, 803, 814, 1354, 1606, 2035, 2701, 3385, 4015, 4070, 5402, 6770, 7447, 8030, 13505, 14894, 25049, 27010, 29711, 37235, 49421, 50098, 59422, 74470, 98842, 125245, 148555, 247105, 250490, 275539, 297110, 494210, 543631, 551078, 1087262, 1377695, 1828577, 2718155, 2755390, 3657154, 5436310, 9142885, 18285770, 20114347, 40228694, 100571735, 201143470]

約数ペア:

[(1, 201143470), (2, 100571735), (5, 40228694), (10, 20114347), (11, 18285770), (22, 9142885), (37, 5436310), (55, 3657154), (73, 2755390), (74, 2718155), (110, 1828577), (146, 1377695), (185, 1087262), (365, 551078), (370, 543631), (407, 494210), (677, 297110), (730, 275539), (803, 250490), (814, 247105), (1354, 148555), (1606, 125245), (2035, 98842), (2701, 74470), (3385, 59422), (4015, 50098), (4070, 49421), (5402, 37235), (6770, 29711), (7447, 27010), (8030, 25049), (13505, 14894)]