9010210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 17889984

約数和(自身を除く): 8879774

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 811, 1010, 1111, 1622, 2222, 4055, 5555, 8110, 8921, 11110, 17842, 44605, 81911, 89210, 163822, 409555, 819110, 901021, 1802042, 4505105, 9010210]

約数ペア:

[(1, 9010210), (2, 4505105), (5, 1802042), (10, 901021), (11, 819110), (22, 409555), (55, 163822), (101, 89210), (110, 81911), (202, 44605), (505, 17842), (811, 11110), (1010, 8921), (1111, 8110), (1622, 5555), (2222, 4055)]