248820110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5477}}^1$

素因数の和:5561

約数の個数: 64

約数和(自身を含む): 567959040

約数和(自身を除く): 319138930

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 59, 70, 77, 110, 118, 154, 295, 385, 413, 590, 649, 770, 826, 1298, 2065, 3245, 4130, 4543, 5477, 6490, 9086, 10954, 22715, 27385, 38339, 45430, 54770, 60247, 76678, 120494, 191695, 301235, 323143, 383390, 421729, 602470, 646286, 843458, 1615715, 2108645, 2262001, 3231430, 3554573, 4217290, 4524002, 7109146, 11310005, 17772865, 22620010, 24882011, 35545730, 49764022, 124410055, 248820110]

約数ペア:

[(1, 248820110), (2, 124410055), (5, 49764022), (7, 35545730), (10, 24882011), (11, 22620010), (14, 17772865), (22, 11310005), (35, 7109146), (55, 4524002), (59, 4217290), (70, 3554573), (77, 3231430), (110, 2262001), (118, 2108645), (154, 1615715), (295, 843458), (385, 646286), (413, 602470), (590, 421729), (649, 383390), (770, 323143), (826, 301235), (1298, 191695), (2065, 120494), (3245, 76678), (4130, 60247), (4543, 54770), (5477, 45430), (6490, 38339), (9086, 27385), (10954, 22715)]