201851935

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{7789}}^1$

素因数の和:7938

約数の個数: 16

約数和(自身を含む): 249030720

約数和(自身を除く): 47178785

約数列:

[1, 5, 71, 73, 355, 365, 5183, 7789, 25915, 38945, 553019, 568597, 2765095, 2842985, 40370387, 201851935]

約数ペア:

[(1, 201851935), (5, 40370387), (71, 2842985), (73, 2765095), (355, 568597), (365, 553019), (5183, 38945), (7789, 25915)]