117785720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{226511}}^1$

素因数の和:226535

約数の個数: 32

約数和(自身を含む): 285405120

約数和(自身を除く): 167619400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 226511, 453022, 906044, 1132555, 1812088, 2265110, 2944643, 4530220, 5889286, 9060440, 11778572, 14723215, 23557144, 29446430, 58892860, 117785720]

約数ペア:

[(1, 117785720), (2, 58892860), (4, 29446430), (5, 23557144), (8, 14723215), (10, 11778572), (13, 9060440), (20, 5889286), (26, 4530220), (40, 2944643), (52, 2265110), (65, 1812088), (104, 1132555), (130, 906044), (260, 453022), (520, 226511)]