235528660

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 503906256

約数和(自身を除く): 268377596

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 353, 365, 457, 706, 730, 914, 1412, 1460, 1765, 1828, 2285, 3530, 4570, 7060, 9140, 25769, 33361, 51538, 66722, 103076, 128845, 133444, 161321, 166805, 257690, 322642, 333610, 515380, 645284, 667220, 806605, 1613210, 3226420, 11776433, 23552866, 47105732, 58882165, 117764330, 235528660]

約数ペア:

[(1, 235528660), (2, 117764330), (4, 58882165), (5, 47105732), (10, 23552866), (20, 11776433), (73, 3226420), (146, 1613210), (292, 806605), (353, 667220), (365, 645284), (457, 515380), (706, 333610), (730, 322642), (914, 257690), (1412, 166805), (1460, 161321), (1765, 133444), (1828, 128845), (2285, 103076), (3530, 66722), (4570, 51538), (7060, 33361), (9140, 25769)]