130020002

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{488797}}^1$

素因数の和:488825

約数の個数: 16

約数和(自身を含む): 234623040

約数和(自身を除く): 104603038

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 488797, 977594, 3421579, 6843158, 9287143, 18574286, 65010001, 130020002]

約数ペア:

[(1, 130020002), (2, 65010001), (7, 18574286), (14, 9287143), (19, 6843158), (38, 3421579), (133, 977594), (266, 488797)]