200717990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{62921}}^1$

素因数の和:62968

約数の個数: 32

約数和(自身を含む): 407734560

約数和(自身を除く): 207016570

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 62921, 125842, 314605, 629210, 692131, 1384262, 1824709, 3460655, 3649418, 6921310, 9123545, 18247090, 20071799, 40143598, 100358995, 200717990]

約数ペア:

[(1, 200717990), (2, 100358995), (5, 40143598), (10, 20071799), (11, 18247090), (22, 9123545), (29, 6921310), (55, 3649418), (58, 3460655), (110, 1824709), (145, 1384262), (290, 692131), (319, 629210), (638, 314605), (1595, 125842), (3190, 62921)]