201451898890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1831380899}}^1$

素因数の和:1831380917

約数の個数: 16

約数和(自身を含む): 395578274400

約数和(自身を除く): 194126375510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1831380899, 3662761798, 9156904495, 18313808990, 20145189889, 40290379778, 100725949445, 201451898890]

約数ペア:

[(1, 201451898890), (2, 100725949445), (5, 40290379778), (10, 20145189889), (11, 18313808990), (22, 9156904495), (55, 3662761798), (110, 1831380899)]