268553350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{413159}}^1$

素因数の和:413184

約数の個数: 24

約数和(自身を含む): 537934320

約数和(自身を除く): 269380970

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 413159, 826318, 2065795, 4131590, 5371067, 10328975, 10742134, 20657950, 26855335, 53710670, 134276675, 268553350]

約数ペア:

[(1, 268553350), (2, 134276675), (5, 53710670), (10, 26855335), (13, 20657950), (25, 10742134), (26, 10328975), (50, 5371067), (65, 4131590), (130, 2065795), (325, 826318), (650, 413159)]