379340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 858480

約数和(自身を除く): 479140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1459, 2918, 5836, 7295, 14590, 18967, 29180, 37934, 75868, 94835, 189670, 379340]

約数ペア:

[(1, 379340), (2, 189670), (4, 94835), (5, 75868), (10, 37934), (13, 29180), (20, 18967), (26, 14590), (52, 7295), (65, 5836), (130, 2918), (260, 1459)]