25264032170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2183581}}^1$

素因数の和:2183690

約数の個数: 32

約数和(自身を含む): 49523639760

約数和(自身を除く): 24259607590

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 2183581, 4367162, 10917905, 21835810, 28386553, 56773106, 141932765, 194338709, 283865530, 388677418, 971693545, 1943387090, 2526403217, 5052806434, 12632016085, 25264032170]

約数ペア:

[(1, 25264032170), (2, 12632016085), (5, 5052806434), (10, 2526403217), (13, 1943387090), (26, 971693545), (65, 388677418), (89, 283865530), (130, 194338709), (178, 141932765), (445, 56773106), (890, 28386553), (1157, 21835810), (2314, 10917905), (5785, 4367162), (11570, 2183581)]