5114751590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{80789}}^1$

素因数の和:81296

約数の個数: 32

約数和(自身を含む): 9935231040

約数和(自身を除く): 4820479450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 487, 974, 2435, 4870, 6331, 12662, 31655, 63310, 80789, 161578, 403945, 807890, 1050257, 2100514, 5251285, 10502570, 39344243, 78688486, 196721215, 393442430, 511475159, 1022950318, 2557375795, 5114751590]

約数ペア:

[(1, 5114751590), (2, 2557375795), (5, 1022950318), (10, 511475159), (13, 393442430), (26, 196721215), (65, 78688486), (130, 39344243), (487, 10502570), (974, 5251285), (2435, 2100514), (4870, 1050257), (6331, 807890), (12662, 403945), (31655, 161578), (63310, 80789)]