205253610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{297469}}^1$

素因数の和:297502

約数の個数: 32

約数和(自身を含む): 514028160

約数和(自身を除く): 308774550

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 297469, 594938, 892407, 1487345, 1784814, 2974690, 4462035, 6841787, 8924070, 13683574, 20525361, 34208935, 41050722, 68417870, 102626805, 205253610]

約数ペア:

[(1, 205253610), (2, 102626805), (3, 68417870), (5, 41050722), (6, 34208935), (10, 20525361), (15, 13683574), (23, 8924070), (30, 6841787), (46, 4462035), (69, 2974690), (115, 1784814), (138, 1487345), (230, 892407), (345, 594938), (690, 297469)]