2017636040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7205843}}^1$

素因数の和:7205861

約数の個数: 32

約数和(自身を含む): 5188207680

約数和(自身を除く): 3170571640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7205843, 14411686, 28823372, 36029215, 50440901, 57646744, 72058430, 100881802, 144116860, 201763604, 252204505, 288233720, 403527208, 504409010, 1008818020, 2017636040]

約数ペア:

[(1, 2017636040), (2, 1008818020), (4, 504409010), (5, 403527208), (7, 288233720), (8, 252204505), (10, 201763604), (14, 144116860), (20, 100881802), (28, 72058430), (35, 57646744), (40, 50440901), (56, 36029215), (70, 28823372), (140, 14411686), (280, 7205843)]