1340300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1058

約数の個数: 36

約数和(自身を含む): 3135216

約数和(自身を除く): 1794916

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1031, 1300, 2062, 4124, 5155, 10310, 13403, 20620, 25775, 26806, 51550, 53612, 67015, 103100, 134030, 268060, 335075, 670150, 1340300]

約数ペア:

[(1, 1340300), (2, 670150), (4, 335075), (5, 268060), (10, 134030), (13, 103100), (20, 67015), (25, 53612), (26, 51550), (50, 26806), (52, 25775), (65, 20620), (100, 13403), (130, 10310), (260, 5155), (325, 4124), (650, 2062), (1031, 1300)]