7870070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60539}}^1$

素因数の和:60559

約数の個数: 16

約数和(自身を含む): 15256080

約数和(自身を除く): 7386010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 60539, 121078, 302695, 605390, 787007, 1574014, 3935035, 7870070]

約数ペア:

[(1, 7870070), (2, 3935035), (5, 1574014), (10, 787007), (13, 605390), (26, 302695), (65, 121078), (130, 60539)]