5543890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 11016000

約数和(自身を除く): 5472110

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 499, 505, 998, 1010, 1111, 2222, 2495, 4990, 5489, 5555, 10978, 11110, 27445, 50399, 54890, 100798, 251995, 503990, 554389, 1108778, 2771945, 5543890]

約数ペア:

[(1, 5543890), (2, 2771945), (5, 1108778), (10, 554389), (11, 503990), (22, 251995), (55, 100798), (101, 54890), (110, 50399), (202, 27445), (499, 11110), (505, 10978), (998, 5555), (1010, 5489), (1111, 4990), (2222, 2495)]