9755720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 24055920

約数和(自身を除く): 14300200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 257, 260, 292, 365, 514, 520, 584, 730, 949, 1028, 1285, 1460, 1898, 2056, 2570, 2920, 3341, 3796, 4745, 5140, 6682, 7592, 9490, 10280, 13364, 16705, 18761, 18980, 26728, 33410, 37522, 37960, 66820, 75044, 93805, 133640, 150088, 187610, 243893, 375220, 487786, 750440, 975572, 1219465, 1951144, 2438930, 4877860, 9755720]

約数ペア:

[(1, 9755720), (2, 4877860), (4, 2438930), (5, 1951144), (8, 1219465), (10, 975572), (13, 750440), (20, 487786), (26, 375220), (40, 243893), (52, 187610), (65, 150088), (73, 133640), (104, 93805), (130, 75044), (146, 66820), (257, 37960), (260, 37522), (292, 33410), (365, 26728), (514, 18980), (520, 18761), (584, 16705), (730, 13364), (949, 10280), (1028, 9490), (1285, 7592), (1460, 6682), (1898, 5140), (2056, 4745), (2570, 3796), (2920, 3341)]