53032460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203971}}^1$

素因数の和:203993

約数の個数: 24

約数和(自身を含む): 119935536

約数和(自身を除く): 66903076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 203971, 407942, 815884, 1019855, 2039710, 2651623, 4079420, 5303246, 10606492, 13258115, 26516230, 53032460]

約数ペア:

[(1, 53032460), (2, 26516230), (4, 13258115), (5, 10606492), (10, 5303246), (13, 4079420), (20, 2651623), (26, 2039710), (52, 1019855), (65, 815884), (130, 407942), (260, 203971)]