299013580

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{10477}}^1$

素因数の和:11913

約数の個数: 24

約数和(自身を含む): 628428528

約数和(自身を除く): 329414948

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2854, 5708, 7135, 10477, 14270, 20954, 28540, 41908, 52385, 104770, 209540, 14950679, 29901358, 59802716, 74753395, 149506790, 299013580]

約数ペア:

[(1, 299013580), (2, 149506790), (4, 74753395), (5, 59802716), (10, 29901358), (20, 14950679), (1427, 209540), (2854, 104770), (5708, 52385), (7135, 41908), (10477, 28540), (14270, 20954)]