525590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1$

素因数の和:344

約数の個数: 24

約数和(自身を含む): 1027728

約数和(自身を除く): 502138

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 311, 338, 622, 845, 1555, 1690, 3110, 4043, 8086, 20215, 40430, 52559, 105118, 262795, 525590]

約数ペア:

[(1, 525590), (2, 262795), (5, 105118), (10, 52559), (13, 40430), (26, 20215), (65, 8086), (130, 4043), (169, 3110), (311, 1690), (338, 1555), (622, 845)]