7078902020

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2701871}}^1$

素因数の和:2702011

約数の個数: 24

約数和(自身を含む): 14979178368

約数和(自身を除く): 7900276348

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 2701871, 5403742, 10807484, 13509355, 27018710, 54037420, 353945101, 707890202, 1415780404, 1769725505, 3539451010, 7078902020]

約数ペア:

[(1, 7078902020), (2, 3539451010), (4, 1769725505), (5, 1415780404), (10, 707890202), (20, 353945101), (131, 54037420), (262, 27018710), (524, 13509355), (655, 10807484), (1310, 5403742), (2620, 2701871)]