51435070

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{70459}}^1$

素因数の和:70539

約数の個数: 16

約数和(自身を含む): 93852720

約数和(自身を除く): 42417650

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 70459, 140918, 352295, 704590, 5143507, 10287014, 25717535, 51435070]

約数ペア:

[(1, 51435070), (2, 25717535), (5, 10287014), (10, 5143507), (73, 704590), (146, 352295), (365, 140918), (730, 70459)]