2019460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2729}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 4357080

約数和(自身を除く): 2337620

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2729, 5458, 10916, 13645, 27290, 54580, 100973, 201946, 403892, 504865, 1009730, 2019460]

約数ペア:

[(1, 2019460), (2, 1009730), (4, 504865), (5, 403892), (10, 201946), (20, 100973), (37, 54580), (74, 27290), (148, 13645), (185, 10916), (370, 5458), (740, 2729)]