514618620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{13339}}^1$

素因数の和:13994

約数の個数: 48

約数和(自身を含む): 1443281280

約数和(自身を除く): 928662660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1286, 1929, 2572, 3215, 3858, 6430, 7716, 9645, 12860, 13339, 19290, 26678, 38580, 40017, 53356, 66695, 80034, 133390, 160068, 200085, 266780, 400170, 800340, 8576977, 17153954, 25730931, 34307908, 42884885, 51461862, 85769770, 102923724, 128654655, 171539540, 257309310, 514618620]

約数ペア:

[(1, 514618620), (2, 257309310), (3, 171539540), (4, 128654655), (5, 102923724), (6, 85769770), (10, 51461862), (12, 42884885), (15, 34307908), (20, 25730931), (30, 17153954), (60, 8576977), (643, 800340), (1286, 400170), (1929, 266780), (2572, 200085), (3215, 160068), (3858, 133390), (6430, 80034), (7716, 66695), (9645, 53356), (12860, 40017), (13339, 38580), (19290, 26678)]