50651380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194813}}^1$

素因数の和:194835

約数の個数: 24

約数和(自身を含む): 114550632

約数和(自身を除く): 63899252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 194813, 389626, 779252, 974065, 1948130, 2532569, 3896260, 5065138, 10130276, 12662845, 25325690, 50651380]

約数ペア:

[(1, 50651380), (2, 25325690), (4, 12662845), (5, 10130276), (10, 5065138), (13, 3896260), (20, 2532569), (26, 1948130), (52, 974065), (65, 779252), (130, 389626), (260, 194813)]