5293340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20359}}^1$

素因数の和:20381

約数の個数: 24

約数和(自身を含む): 11971680

約数和(自身を除く): 6678340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 20359, 40718, 81436, 101795, 203590, 264667, 407180, 529334, 1058668, 1323335, 2646670, 5293340]

約数ペア:

[(1, 5293340), (2, 2646670), (4, 1323335), (5, 1058668), (10, 529334), (13, 407180), (20, 264667), (26, 203590), (52, 101795), (65, 81436), (130, 40718), (260, 20359)]