132999820

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{74719}}^1$

素因数の和:74817

約数の個数: 24

約数和(自身を含む): 282441600

約数和(自身を除く): 149441780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 74719, 149438, 298876, 373595, 747190, 1494380, 6649991, 13299982, 26599964, 33249955, 66499910, 132999820]

約数ペア:

[(1, 132999820), (2, 66499910), (4, 33249955), (5, 26599964), (10, 13299982), (20, 6649991), (89, 1494380), (178, 747190), (356, 373595), (445, 298876), (890, 149438), (1780, 74719)]