42323470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20849}}^1$

素因数の和:20892

約数の個数: 32

約数和(自身を含む): 90072000

約数和(自身を除く): 47748530

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 20849, 41698, 104245, 145943, 208490, 291886, 604621, 729715, 1209242, 1459430, 3023105, 4232347, 6046210, 8464694, 21161735, 42323470]

約数ペア:

[(1, 42323470), (2, 21161735), (5, 8464694), (7, 6046210), (10, 4232347), (14, 3023105), (29, 1459430), (35, 1209242), (58, 729715), (70, 604621), (145, 291886), (203, 208490), (290, 145943), (406, 104245), (1015, 41698), (2030, 20849)]