2010521552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9665969}}^1$

素因数の和:9665990

約数の個数: 20

約数和(自身を含む): 4195030980

約数和(自身を除く): 2184509428

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9665969, 19331938, 38663876, 77327752, 125657597, 154655504, 251315194, 502630388, 1005260776, 2010521552]

約数ペア:

[(1, 2010521552), (2, 1005260776), (4, 502630388), (8, 251315194), (13, 154655504), (16, 125657597), (26, 77327752), (52, 38663876), (104, 19331938), (208, 9665969)]