3607660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 8801856

約数和(自身を除く): 5194196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 353, 365, 511, 706, 730, 1022, 1412, 1460, 1765, 2044, 2471, 2555, 3530, 4942, 5110, 7060, 9884, 10220, 12355, 24710, 25769, 49420, 51538, 103076, 128845, 180383, 257690, 360766, 515380, 721532, 901915, 1803830, 3607660]

約数ペア:

[(1, 3607660), (2, 1803830), (4, 901915), (5, 721532), (7, 515380), (10, 360766), (14, 257690), (20, 180383), (28, 128845), (35, 103076), (70, 51538), (73, 49420), (140, 25769), (146, 24710), (292, 12355), (353, 10220), (365, 9884), (511, 7060), (706, 5110), (730, 4942), (1022, 3530), (1412, 2555), (1460, 2471), (1765, 2044)]