510839071730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20147}}^1\times {\mathrm{195043}}^1$

素因数の和:215210

約数の個数: 32

約数和(自身を含む): 990296121024

約数和(自身を除く): 479457049294

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 20147, 40294, 100735, 195043, 201470, 261911, 390086, 523822, 975215, 1309555, 1950430, 2535559, 2619110, 5071118, 12677795, 25355590, 3929531321, 7859062642, 19647656605, 39295313210, 51083907173, 102167814346, 255419535865, 510839071730]

約数ペア:

[(1, 510839071730), (2, 255419535865), (5, 102167814346), (10, 51083907173), (13, 39295313210), (26, 19647656605), (65, 7859062642), (130, 3929531321), (20147, 25355590), (40294, 12677795), (100735, 5071118), (195043, 2619110), (201470, 2535559), (261911, 1950430), (390086, 1309555), (523822, 975215)]