17812130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3221}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 37117440

約数和(自身を除く): 19305310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 3221, 5530, 6442, 16105, 22547, 32210, 45094, 112735, 225470, 254459, 508918, 1272295, 1781213, 2544590, 3562426, 8906065, 17812130]

約数ペア:

[(1, 17812130), (2, 8906065), (5, 3562426), (7, 2544590), (10, 1781213), (14, 1272295), (35, 508918), (70, 254459), (79, 225470), (158, 112735), (395, 45094), (553, 32210), (790, 22547), (1106, 16105), (2765, 6442), (3221, 5530)]