977280070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7517539}}^1$

素因数の和:7517559

約数の個数: 16

約数和(自身を含む): 1894420080

約数和(自身を除く): 917140010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 7517539, 15035078, 37587695, 75175390, 97728007, 195456014, 488640035, 977280070]

約数ペア:

[(1, 977280070), (2, 488640035), (5, 195456014), (10, 97728007), (13, 75175390), (26, 37587695), (65, 15035078), (130, 7517539)]