5205123584

素因数分解:

$2^9\times {\mathrm{509}}^1\times {\mathrm{19973}}^1$

素因数の和:20500

約数の個数: 40

約数和(自身を含む): 10421035020

約数和(自身を除く): 5215911436

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 509, 512, 1018, 2036, 4072, 8144, 16288, 19973, 32576, 39946, 65152, 79892, 130304, 159784, 260608, 319568, 639136, 1278272, 2556544, 5113088, 10166257, 10226176, 20332514, 40665028, 81330056, 162660112, 325320224, 650640448, 1301280896, 2602561792, 5205123584]

約数ペア:

[(1, 5205123584), (2, 2602561792), (4, 1301280896), (8, 650640448), (16, 325320224), (32, 162660112), (64, 81330056), (128, 40665028), (256, 20332514), (509, 10226176), (512, 10166257), (1018, 5113088), (2036, 2556544), (4072, 1278272), (8144, 639136), (16288, 319568), (19973, 260608), (32576, 159784), (39946, 130304), (65152, 79892)]