1379719540

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{184949}}^1$

素因数の和:185331

約数の個数: 24

約数和(自身を含む): 2905194600

約数和(自身を除く): 1525475060

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 7460, 184949, 369898, 739796, 924745, 1849490, 3698980, 68985977, 137971954, 275943908, 344929885, 689859770, 1379719540]

約数ペア:

[(1, 1379719540), (2, 689859770), (4, 344929885), (5, 275943908), (10, 137971954), (20, 68985977), (373, 3698980), (746, 1849490), (1492, 924745), (1865, 739796), (3730, 369898), (7460, 184949)]