2912593060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{8969}}^1$

素因数の和:10240

約数の個数: 48

約数和(自身を含む): 6592950000

約数和(自身を除く): 3680356940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1249, 2498, 4996, 6245, 8969, 12490, 16237, 17938, 24980, 32474, 35876, 44845, 64948, 81185, 89690, 116597, 162370, 179380, 233194, 324740, 466388, 582985, 1165970, 2331940, 11202281, 22404562, 44809124, 56011405, 112022810, 145629653, 224045620, 291259306, 582518612, 728148265, 1456296530, 2912593060]

約数ペア:

[(1, 2912593060), (2, 1456296530), (4, 728148265), (5, 582518612), (10, 291259306), (13, 224045620), (20, 145629653), (26, 112022810), (52, 56011405), (65, 44809124), (130, 22404562), (260, 11202281), (1249, 2331940), (2498, 1165970), (4996, 582985), (6245, 466388), (8969, 324740), (12490, 233194), (16237, 179380), (17938, 162370), (24980, 116597), (32474, 89690), (35876, 81185), (44845, 64948)]