82210420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{77557}}^1$

素因数の和:77619

約数の個数: 24

約数和(自身を含む): 175901544

約数和(自身を除く): 93691124

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 77557, 155114, 310228, 387785, 775570, 1551140, 4110521, 8221042, 16442084, 20552605, 41105210, 82210420]

約数ペア:

[(1, 82210420), (2, 41105210), (4, 20552605), (5, 16442084), (10, 8221042), (20, 4110521), (53, 1551140), (106, 775570), (212, 387785), (265, 310228), (530, 155114), (1060, 77557)]