2679560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5153}}^1$

素因数の和:5177

約数の個数: 32

約数和(自身を含む): 6494040

約数和(自身を除く): 3814480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5153, 10306, 20612, 25765, 41224, 51530, 66989, 103060, 133978, 206120, 267956, 334945, 535912, 669890, 1339780, 2679560]

約数ペア:

[(1, 2679560), (2, 1339780), (4, 669890), (5, 535912), (8, 334945), (10, 267956), (13, 206120), (20, 133978), (26, 103060), (40, 66989), (52, 51530), (65, 41224), (104, 25765), (130, 20612), (260, 10306), (520, 5153)]