31168610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6911}}^1$

素因数の和:6970

約数の個数: 32

約数和(自身を含む): 62705664

約数和(自身を除く): 31537054

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 6911, 13822, 34555, 69110, 76021, 152042, 283351, 380105, 566702, 760210, 1416755, 2833510, 3116861, 6233722, 15584305, 31168610]

約数ペア:

[(1, 31168610), (2, 15584305), (5, 6233722), (10, 3116861), (11, 2833510), (22, 1416755), (41, 760210), (55, 566702), (82, 380105), (110, 283351), (205, 152042), (410, 76021), (451, 69110), (902, 34555), (2255, 13822), (4510, 6911)]