1839320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6569}}^1$

素因数の和:6587

約数の個数: 32

約数和(自身を含む): 4730400

約数和(自身を除く): 2891080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6569, 13138, 26276, 32845, 45983, 52552, 65690, 91966, 131380, 183932, 229915, 262760, 367864, 459830, 919660, 1839320]

約数ペア:

[(1, 1839320), (2, 919660), (4, 459830), (5, 367864), (7, 262760), (8, 229915), (10, 183932), (14, 131380), (20, 91966), (28, 65690), (35, 52552), (40, 45983), (56, 32845), (70, 26276), (140, 13138), (280, 6569)]