2247201040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1747}}^1\times {\mathrm{2297}}^1$

素因数の和:4064

約数の個数: 80

約数和(自身を含む): 5977153152

約数和(自身を除く): 3729952112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1747, 2297, 3494, 4594, 6988, 8735, 9188, 11485, 12229, 13976, 16079, 17470, 18376, 22970, 24458, 27952, 32158, 34940, 36752, 45940, 48916, 61145, 64316, 69880, 80395, 91880, 97832, 122290, 128632, 139760, 160790, 183760, 195664, 244580, 257264, 321580, 489160, 643160, 978320, 1286320, 4012859, 8025718, 16051436, 20064295, 28090013, 32102872, 40128590, 56180026, 64205744, 80257180, 112360052, 140450065, 160514360, 224720104, 280900130, 321028720, 449440208, 561800260, 1123600520, 2247201040]

約数ペア:

[(1, 2247201040), (2, 1123600520), (4, 561800260), (5, 449440208), (7, 321028720), (8, 280900130), (10, 224720104), (14, 160514360), (16, 140450065), (20, 112360052), (28, 80257180), (35, 64205744), (40, 56180026), (56, 40128590), (70, 32102872), (80, 28090013), (112, 20064295), (140, 16051436), (280, 8025718), (560, 4012859), (1747, 1286320), (2297, 978320), (3494, 643160), (4594, 489160), (6988, 321580), (8735, 257264), (9188, 244580), (11485, 195664), (12229, 183760), (13976, 160790), (16079, 139760), (17470, 128632), (18376, 122290), (22970, 97832), (24458, 91880), (27952, 80395), (32158, 69880), (34940, 64316), (36752, 61145), (45940, 48916)]