71130130

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{65257}}^1$

素因数の和:65373

約数の個数: 16

約数和(自身を含む): 129210840

約数和(自身を除く): 58080710

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 65257, 130514, 326285, 652570, 7113013, 14226026, 35565065, 71130130]

約数ペア:

[(1, 71130130), (2, 35565065), (5, 14226026), (10, 7113013), (109, 652570), (218, 326285), (545, 130514), (1090, 65257)]