353075420

素因数分解:

$2^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{14341}}^1$

素因数の和:15581

約数の個数: 24

約数和(自身を含む): 742112448

約数和(自身を除く): 389037028

約数列:

[1, 2, 4, 5, 10, 20, 1231, 2462, 4924, 6155, 12310, 14341, 24620, 28682, 57364, 71705, 143410, 286820, 17653771, 35307542, 70615084, 88268855, 176537710, 353075420]

約数ペア:

[(1, 353075420), (2, 176537710), (4, 88268855), (5, 70615084), (10, 35307542), (20, 17653771), (1231, 286820), (2462, 143410), (4924, 71705), (6155, 57364), (12310, 28682), (14341, 24620)]