3189156940

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{978269}}^1$

素因数の和:978441

約数の個数: 24

約数和(自身を含む): 6738323760

約数和(自身を除く): 3549166820

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 978269, 1956538, 3913076, 4891345, 9782690, 19565380, 159457847, 318915694, 637831388, 797289235, 1594578470, 3189156940]

約数ペア:

[(1, 3189156940), (2, 1594578470), (4, 797289235), (5, 637831388), (10, 318915694), (20, 159457847), (163, 19565380), (326, 9782690), (652, 4891345), (815, 3913076), (1630, 1956538), (3260, 978269)]