201980570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{108011}}^1$

素因数の和:108046

約数の個数: 32

約数和(自身を含む): 419950656

約数和(自身を除く): 217970086

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 108011, 216022, 540055, 1080110, 1188121, 1836187, 2376242, 3672374, 5940605, 9180935, 11881210, 18361870, 20198057, 40396114, 100990285, 201980570]

約数ペア:

[(1, 201980570), (2, 100990285), (5, 40396114), (10, 20198057), (11, 18361870), (17, 11881210), (22, 9180935), (34, 5940605), (55, 3672374), (85, 2376242), (110, 1836187), (170, 1188121), (187, 1080110), (374, 540055), (935, 216022), (1870, 108011)]