5478070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42139}}^1$

素因数の和:42159

約数の個数: 16

約数和(自身を含む): 10619280

約数和(自身を除く): 5141210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 42139, 84278, 210695, 421390, 547807, 1095614, 2739035, 5478070]

約数ペア:

[(1, 5478070), (2, 2739035), (5, 1095614), (10, 547807), (13, 421390), (26, 210695), (65, 84278), (130, 42139)]