13459550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20707}}^1$

素因数の和:20732

約数の個数: 24

約数和(自身を含む): 26961816

約数和(自身を除く): 13502266

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 20707, 41414, 103535, 207070, 269191, 517675, 538382, 1035350, 1345955, 2691910, 6729775, 13459550]

約数ペア:

[(1, 13459550), (2, 6729775), (5, 2691910), (10, 1345955), (13, 1035350), (25, 538382), (26, 517675), (50, 269191), (65, 207070), (130, 103535), (325, 41414), (650, 20707)]