20172984010

素因数分解:

$2^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{1356623}}^1$

素因数の和:1358117

約数の個数: 16

約数和(自身を含む): 36335817216

約数和(自身を除く): 16162833206

約数列:

[1, 2, 5, 10, 1487, 2974, 7435, 14870, 1356623, 2713246, 6783115, 13566230, 2017298401, 4034596802, 10086492005, 20172984010]

約数ペア:

[(1, 20172984010), (2, 10086492005), (5, 4034596802), (10, 2017298401), (1487, 13566230), (2974, 6783115), (7435, 2713246), (14870, 1356623)]