2177684320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1944361}}^1$

素因数の和:1944383

約数の個数: 48

約数和(自身を含む): 5879750688

約数和(自身を除く): 3702066368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1944361, 3888722, 7777444, 9721805, 13610527, 15554888, 19443610, 27221054, 31109776, 38887220, 54442108, 62219552, 68052635, 77774440, 108884216, 136105270, 155548880, 217768432, 272210540, 311097760, 435536864, 544421080, 1088842160, 2177684320]

約数ペア:

[(1, 2177684320), (2, 1088842160), (4, 544421080), (5, 435536864), (7, 311097760), (8, 272210540), (10, 217768432), (14, 155548880), (16, 136105270), (20, 108884216), (28, 77774440), (32, 68052635), (35, 62219552), (40, 54442108), (56, 38887220), (70, 31109776), (80, 27221054), (112, 19443610), (140, 15554888), (160, 13610527), (224, 9721805), (280, 7777444), (560, 3888722), (1120, 1944361)]