80898370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14629}}^1$

素因数の和:14722

約数の個数: 32

約数和(自身を含む): 168537600

約数和(自身を除く): 87639230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 14629, 29258, 73145, 102403, 146290, 204806, 512015, 1024030, 1155691, 2311382, 5778455, 8089837, 11556910, 16179674, 40449185, 80898370]

約数ペア:

[(1, 80898370), (2, 40449185), (5, 16179674), (7, 11556910), (10, 8089837), (14, 5778455), (35, 2311382), (70, 1155691), (79, 1024030), (158, 512015), (395, 204806), (553, 146290), (790, 102403), (1106, 73145), (2765, 29258), (5530, 14629)]