201997717954

素因数分解:

$2^1\times {\mathrm{499}}^1\times {\mathrm{1619}}^1\times {\mathrm{125017}}^1$

素因数の和:127137

約数の個数: 16

約数和(自身を含む): 303793740000

約数和(自身を除く): 101796022046

約数列:

[1, 2, 499, 998, 1619, 3238, 125017, 250034, 807881, 1615762, 62383483, 124766966, 202402523, 404805046, 100998858977, 201997717954]

約数ペア:

[(1, 201997717954), (2, 100998858977), (499, 404805046), (998, 202402523), (1619, 124766966), (3238, 62383483), (125017, 1615762), (250034, 807881)]