200670340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{771809}}^1$

素因数の和:771831

約数の個数: 24

約数和(自身を含む): 453824280

約数和(自身を除く): 253153940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 771809, 1543618, 3087236, 3859045, 7718090, 10033517, 15436180, 20067034, 40134068, 50167585, 100335170, 200670340]

約数ペア:

[(1, 200670340), (2, 100335170), (4, 50167585), (5, 40134068), (10, 20067034), (13, 15436180), (20, 10033517), (26, 7718090), (52, 3859045), (65, 3087236), (130, 1543618), (260, 771809)]