1330254770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{547}}^1\times {\mathrm{1439}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 2599361280

約数和(自身を除く): 1269106510

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 547, 845, 1094, 1439, 1690, 2735, 2878, 5470, 7111, 7195, 14222, 14390, 18707, 35555, 37414, 71110, 92443, 93535, 184886, 187070, 243191, 462215, 486382, 787133, 924430, 1215955, 1574266, 2431910, 3935665, 7871330, 10232729, 20465458, 51163645, 102327290, 133025477, 266050954, 665127385, 1330254770]

約数ペア:

[(1, 1330254770), (2, 665127385), (5, 266050954), (10, 133025477), (13, 102327290), (26, 51163645), (65, 20465458), (130, 10232729), (169, 7871330), (338, 3935665), (547, 2431910), (845, 1574266), (1094, 1215955), (1439, 924430), (1690, 787133), (2735, 486382), (2878, 462215), (5470, 243191), (7111, 187070), (7195, 184886), (14222, 93535), (14390, 92443), (18707, 71110), (35555, 37414)]