5087191460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19566121}}^1$

素因数の和:19566143

約数の個数: 24

約数和(自身を含む): 11504879736

約数和(自身を除く): 6417688276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19566121, 39132242, 78264484, 97830605, 195661210, 254359573, 391322420, 508719146, 1017438292, 1271797865, 2543595730, 5087191460]

約数ペア:

[(1, 5087191460), (2, 2543595730), (4, 1271797865), (5, 1017438292), (10, 508719146), (13, 391322420), (20, 254359573), (26, 195661210), (52, 97830605), (65, 78264484), (130, 39132242), (260, 19566121)]