27435380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{195967}}^1$

素因数の和:195983

約数の個数: 24

約数和(自身を含む): 65845248

約数和(自身を除く): 38409868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 195967, 391934, 783868, 979835, 1371769, 1959670, 2743538, 3919340, 5487076, 6858845, 13717690, 27435380]

約数ペア:

[(1, 27435380), (2, 13717690), (4, 6858845), (5, 5487076), (7, 3919340), (10, 2743538), (14, 1959670), (20, 1371769), (28, 979835), (35, 783868), (70, 391934), (140, 195967)]