1378772390

素因数分解:

$2^1\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{91249}}^1$

素因数の和:92767

約数の個数: 16

約数和(自身を含む): 2483460000

約数和(自身を除く): 1104687610

約数列:

[1, 2, 5, 10, 1511, 3022, 7555, 15110, 91249, 182498, 456245, 912490, 137877239, 275754478, 689386195, 1378772390]

約数ペア:

[(1, 1378772390), (2, 689386195), (5, 275754478), (10, 137877239), (1511, 912490), (3022, 456245), (7555, 182498), (15110, 91249)]