20301085070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{290015501}}^1$

素因数の和:290015515

約数の個数: 16

約数和(自身を含む): 41762232288

約数和(自身を除く): 21461147218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 290015501, 580031002, 1450077505, 2030108507, 2900155010, 4060217014, 10150542535, 20301085070]

約数ペア:

[(1, 20301085070), (2, 10150542535), (5, 4060217014), (7, 2900155010), (10, 2030108507), (14, 1450077505), (35, 580031002), (70, 290015501)]