202267145

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{9769}}^1$

素因数の和:9916

約数の個数: 16

約数和(自身を含む): 251128080

約数和(自身を除く): 48860935

約数列:

[1, 5, 41, 101, 205, 505, 4141, 9769, 20705, 48845, 400529, 986669, 2002645, 4933345, 40453429, 202267145]

約数ペア:

[(1, 202267145), (5, 40453429), (41, 4933345), (101, 2002645), (205, 986669), (505, 400529), (4141, 48845), (9769, 20705)]