4885210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 9720000

約数和(自身を除く): 4834790

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 499, 890, 979, 998, 1958, 2495, 4895, 4990, 5489, 9790, 10978, 27445, 44411, 54890, 88822, 222055, 444110, 488521, 977042, 2442605, 4885210]

約数ペア:

[(1, 4885210), (2, 2442605), (5, 977042), (10, 488521), (11, 444110), (22, 222055), (55, 88822), (89, 54890), (110, 44411), (178, 27445), (445, 10978), (499, 9790), (890, 5489), (979, 4990), (998, 4895), (1958, 2495)]