828264970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2459}}^1\times {\mathrm{2591}}^1$

素因数の和:5070

約数の個数: 32

約数和(自身を含む): 1606832640

約数和(自身を除く): 778567670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2459, 2591, 4918, 5182, 12295, 12955, 24590, 25910, 31967, 33683, 63934, 67366, 159835, 168415, 319670, 336830, 6371269, 12742538, 31856345, 63712690, 82826497, 165652994, 414132485, 828264970]

約数ペア:

[(1, 828264970), (2, 414132485), (5, 165652994), (10, 82826497), (13, 63712690), (26, 31856345), (65, 12742538), (130, 6371269), (2459, 336830), (2591, 319670), (4918, 168415), (5182, 159835), (12295, 67366), (12955, 63934), (24590, 33683), (25910, 31967)]