215949070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{3019}}^1$

素因数の和:3360

約数の個数: 32

約数和(自身を含む): 407047680

約数和(自身を除く): 191098610

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 311, 622, 1555, 3019, 3110, 6038, 7153, 14306, 15095, 30190, 35765, 69437, 71530, 138874, 347185, 694370, 938909, 1877818, 4694545, 9389090, 21594907, 43189814, 107974535, 215949070]

約数ペア:

[(1, 215949070), (2, 107974535), (5, 43189814), (10, 21594907), (23, 9389090), (46, 4694545), (115, 1877818), (230, 938909), (311, 694370), (622, 347185), (1555, 138874), (3019, 71530), (3110, 69437), (6038, 35765), (7153, 30190), (14306, 15095)]