2006402845

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{194891}}^1$

素因数の和:194996

約数の個数: 16

約数和(自身を含む): 2525800320

約数和(自身を除く): 519397475

約数列:

[1, 5, 29, 71, 145, 355, 2059, 10295, 194891, 974455, 5651839, 13837261, 28259195, 69186305, 401280569, 2006402845]

約数ペア:

[(1, 2006402845), (5, 401280569), (29, 69186305), (71, 28259195), (145, 13837261), (355, 5651839), (2059, 974455), (10295, 194891)]