221243230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1701871}}^1$

素因数の和:1701891

約数の個数: 16

約数和(自身を含む): 428871744

約数和(自身を除く): 207628514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1701871, 3403742, 8509355, 17018710, 22124323, 44248646, 110621615, 221243230]

約数ペア:

[(1, 221243230), (2, 110621615), (5, 44248646), (10, 22124323), (13, 17018710), (26, 8509355), (65, 3403742), (130, 1701871)]