395900990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{11149}}^1$

素因数の和:11276

約数の個数: 32

約数和(自身を含む): 736970400

約数和(自身を除く): 341069410

約数列:

[1, 2, 5, 10, 53, 67, 106, 134, 265, 335, 530, 670, 3551, 7102, 11149, 17755, 22298, 35510, 55745, 111490, 590897, 746983, 1181794, 1493966, 2954485, 3734915, 5908970, 7469830, 39590099, 79180198, 197950495, 395900990]

約数ペア:

[(1, 395900990), (2, 197950495), (5, 79180198), (10, 39590099), (53, 7469830), (67, 5908970), (106, 3734915), (134, 2954485), (265, 1493966), (335, 1181794), (530, 746983), (670, 590897), (3551, 111490), (7102, 55745), (11149, 35510), (17755, 22298)]