13142476510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{257141}}^1$

素因数の和:257436

約数の個数: 32

約数和(自身を含む): 24994202400

約数和(自身を除く): 11851725890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 538, 1345, 2690, 5111, 10222, 25555, 51110, 257141, 514282, 1285705, 2571410, 4885679, 9771358, 24428395, 48856790, 69170929, 138341858, 345854645, 691709290, 1314247651, 2628495302, 6571238255, 13142476510]

約数ペア:

[(1, 13142476510), (2, 6571238255), (5, 2628495302), (10, 1314247651), (19, 691709290), (38, 345854645), (95, 138341858), (190, 69170929), (269, 48856790), (538, 24428395), (1345, 9771358), (2690, 4885679), (5111, 2571410), (10222, 1285705), (25555, 514282), (51110, 257141)]