321681470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{3121}}^1$

素因数の和:4076

約数の個数: 32

約数和(自身を含む): 632542176

約数和(自身を除く): 310860706

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 937, 1874, 3121, 4685, 6242, 9370, 10307, 15605, 20614, 31210, 34331, 51535, 68662, 103070, 171655, 343310, 2924377, 5848754, 14621885, 29243770, 32168147, 64336294, 160840735, 321681470]

約数ペア:

[(1, 321681470), (2, 160840735), (5, 64336294), (10, 32168147), (11, 29243770), (22, 14621885), (55, 5848754), (110, 2924377), (937, 343310), (1874, 171655), (3121, 103070), (4685, 68662), (6242, 51535), (9370, 34331), (10307, 31210), (15605, 20614)]