25711010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8599}}^1$

素因数の和:8642

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 26301790

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 8599, 17198, 42995, 85990, 111787, 197777, 223574, 395554, 558935, 988885, 1117870, 1977770, 2571101, 5142202, 12855505, 25711010]

約数ペア:

[(1, 25711010), (2, 12855505), (5, 5142202), (10, 2571101), (13, 1977770), (23, 1117870), (26, 988885), (46, 558935), (65, 395554), (115, 223574), (130, 197777), (230, 111787), (299, 85990), (598, 42995), (1495, 17198), (2990, 8599)]