1796705720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1\times {\mathrm{1637}}^1$

素因数の和:2864

約数の個数: 64

約数和(自身を含む): 4224467520

約数和(自身を除く): 2427761800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1193, 1637, 2386, 3274, 4772, 5965, 6548, 8185, 9544, 11930, 13096, 16370, 23860, 27439, 32740, 37651, 47720, 54878, 65480, 75302, 109756, 137195, 150604, 188255, 219512, 274390, 301208, 376510, 548780, 753020, 1097560, 1506040, 1952941, 3905882, 7811764, 9764705, 15623528, 19529410, 39058820, 44917643, 78117640, 89835286, 179670572, 224588215, 359341144, 449176430, 898352860, 1796705720]

約数ペア:

[(1, 1796705720), (2, 898352860), (4, 449176430), (5, 359341144), (8, 224588215), (10, 179670572), (20, 89835286), (23, 78117640), (40, 44917643), (46, 39058820), (92, 19529410), (115, 15623528), (184, 9764705), (230, 7811764), (460, 3905882), (920, 1952941), (1193, 1506040), (1637, 1097560), (2386, 753020), (3274, 548780), (4772, 376510), (5965, 301208), (6548, 274390), (8185, 219512), (9544, 188255), (11930, 150604), (13096, 137195), (16370, 109756), (23860, 75302), (27439, 65480), (32740, 54878), (37651, 47720)]