1969134895

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{5717}}^1$

素因数の和:6499

約数の個数: 32

約数和(自身を含む): 2912611968

約数和(自身を除く): 943477073

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 757, 3785, 5299, 5717, 9841, 26495, 28585, 40019, 49205, 68887, 74321, 200095, 344435, 371605, 520247, 2601235, 4327769, 21638845, 30294383, 56260997, 151471915, 281304985, 393826979, 1969134895]

約数ペア:

[(1, 1969134895), (5, 393826979), (7, 281304985), (13, 151471915), (35, 56260997), (65, 30294383), (91, 21638845), (455, 4327769), (757, 2601235), (3785, 520247), (5299, 371605), (5717, 344435), (9841, 200095), (26495, 74321), (28585, 68887), (40019, 49205)]