214194610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71161}}^1$

素因数の和:71218

約数の個数: 32

約数和(自身を含む): 450882432

約数和(自身を除く): 236687822

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 71161, 142322, 355805, 498127, 711610, 996254, 2490635, 3059923, 4981270, 6119846, 15299615, 21419461, 30599230, 42838922, 107097305, 214194610]

約数ペア:

[(1, 214194610), (2, 107097305), (5, 42838922), (7, 30599230), (10, 21419461), (14, 15299615), (35, 6119846), (43, 4981270), (70, 3059923), (86, 2490635), (215, 996254), (301, 711610), (430, 498127), (602, 355805), (1505, 142322), (3010, 71161)]