27941690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{709}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 57663360

約数和(自身を除く): 29721670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 563, 709, 1126, 1418, 2815, 3545, 3941, 4963, 5630, 7090, 7882, 9926, 19705, 24815, 39410, 49630, 399167, 798334, 1995835, 2794169, 3991670, 5588338, 13970845, 27941690]

約数ペア:

[(1, 27941690), (2, 13970845), (5, 5588338), (7, 3991670), (10, 2794169), (14, 1995835), (35, 798334), (70, 399167), (563, 49630), (709, 39410), (1126, 24815), (1418, 19705), (2815, 9926), (3545, 7882), (3941, 7090), (4963, 5630)]