697966289320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1\times {\mathrm{10891}}^1$

素因数の和:11579

約数の個数: 128

約数和(自身を含む): 1643811926400

約数和(自身を除く): 945845637080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 101, 116, 145, 202, 232, 290, 404, 505, 547, 580, 808, 1010, 1094, 1160, 2020, 2188, 2735, 2929, 4040, 4376, 5470, 5858, 10891, 10940, 11716, 14645, 15863, 21782, 21880, 23432, 29290, 31726, 43564, 54455, 55247, 58580, 63452, 79315, 87128, 108910, 110494, 117160, 126904, 158630, 217820, 220988, 276235, 315839, 317260, 435640, 441976, 552470, 631678, 634520, 1099991, 1104940, 1263356, 1579195, 1602163, 2199982, 2209880, 2526712, 3158390, 3204326, 4399964, 5499955, 5957377, 6316780, 6408652, 8010815, 8799928, 10999910, 11914754, 12633560, 12817304, 16021630, 21999820, 23829508, 29786885, 31899739, 32043260, 43999640, 47659016, 59573770, 63799478, 64086520, 119147540, 127598956, 159498695, 172763933, 238295080, 255197912, 318997390, 345527866, 601695077, 637994780, 691055732, 863819665, 1203390154, 1275989560, 1382111464, 1727639330, 2406780308, 3008475385, 3455278660, 4813560616, 6016950770, 6910557320, 12033901540, 17449157233, 24067803080, 34898314466, 69796628932, 87245786165, 139593257864, 174491572330, 348983144660, 697966289320]

約数ペア:

[(1, 697966289320), (2, 348983144660), (4, 174491572330), (5, 139593257864), (8, 87245786165), (10, 69796628932), (20, 34898314466), (29, 24067803080), (40, 17449157233), (58, 12033901540), (101, 6910557320), (116, 6016950770), (145, 4813560616), (202, 3455278660), (232, 3008475385), (290, 2406780308), (404, 1727639330), (505, 1382111464), (547, 1275989560), (580, 1203390154), (808, 863819665), (1010, 691055732), (1094, 637994780), (1160, 601695077), (2020, 345527866), (2188, 318997390), (2735, 255197912), (2929, 238295080), (4040, 172763933), (4376, 159498695), (5470, 127598956), (5858, 119147540), (10891, 64086520), (10940, 63799478), (11716, 59573770), (14645, 47659016), (15863, 43999640), (21782, 32043260), (21880, 31899739), (23432, 29786885), (29290, 23829508), (31726, 21999820), (43564, 16021630), (54455, 12817304), (55247, 12633560), (58580, 11914754), (63452, 10999910), (79315, 8799928), (87128, 8010815), (108910, 6408652), (110494, 6316780), (117160, 5957377), (126904, 5499955), (158630, 4399964), (217820, 3204326), (220988, 3158390), (276235, 2526712), (315839, 2209880), (317260, 2199982), (435640, 1602163), (441976, 1579195), (552470, 1263356), (631678, 1104940), (634520, 1099991)]