580473400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{223259}}^1$

素因数の和:223288

約数の個数: 48

約数和(自身を含む): 1453422600

約数和(自身を除く): 872949200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 223259, 446518, 893036, 1116295, 1786072, 2232590, 2902367, 4465180, 5581475, 5804734, 8930360, 11162950, 11609468, 14511835, 22325900, 23218936, 29023670, 44651800, 58047340, 72559175, 116094680, 145118350, 290236700, 580473400]

約数ペア:

[(1, 580473400), (2, 290236700), (4, 145118350), (5, 116094680), (8, 72559175), (10, 58047340), (13, 44651800), (20, 29023670), (25, 23218936), (26, 22325900), (40, 14511835), (50, 11609468), (52, 11162950), (65, 8930360), (100, 5804734), (104, 5581475), (130, 4465180), (200, 2902367), (260, 2232590), (325, 1786072), (520, 1116295), (650, 893036), (1300, 446518), (2600, 223259)]