2189923610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1360201}}^1$

素因数の和:1360238

約数の個数: 32

約数和(自身を含む): 4700858112

約数和(自身を除く): 2510934502

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1360201, 2720402, 6801005, 9521407, 13602010, 19042814, 31284623, 47607035, 62569246, 95214070, 156423115, 218992361, 312846230, 437984722, 1094961805, 2189923610]

約数ペア:

[(1, 2189923610), (2, 1094961805), (5, 437984722), (7, 312846230), (10, 218992361), (14, 156423115), (23, 95214070), (35, 62569246), (46, 47607035), (70, 31284623), (115, 19042814), (161, 13602010), (230, 9521407), (322, 6801005), (805, 2720402), (1610, 1360201)]