2068800440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7388573}}^1$

素因数の和:7388591

約数の個数: 32

約数和(自身を含む): 5319773280

約数和(自身を除く): 3250972840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7388573, 14777146, 29554292, 36942865, 51720011, 59108584, 73885730, 103440022, 147771460, 206880044, 258600055, 295542920, 413760088, 517200110, 1034400220, 2068800440]

約数ペア:

[(1, 2068800440), (2, 1034400220), (4, 517200110), (5, 413760088), (7, 295542920), (8, 258600055), (10, 206880044), (14, 147771460), (20, 103440022), (28, 73885730), (35, 59108584), (40, 51720011), (56, 36942865), (70, 29554292), (140, 14777146), (280, 7388573)]