2021030373605

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{76976971}}^1$

素因数の和:76977124

約数の個数: 16

約数和(自身を含む): 2494053892800

約数和(自身を除く): 473023519195

約数列:

[1, 5, 59, 89, 295, 445, 5251, 26255, 76976971, 384884855, 4541641289, 6850950419, 22708206445, 34254752095, 404206074721, 2021030373605]

約数ペア:

[(1, 2021030373605), (5, 404206074721), (59, 34254752095), (89, 22708206445), (295, 6850950419), (445, 4541641289), (5251, 384884855), (26255, 76976971)]