376468990

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{270841}}^1$

素因数の和:270987

約数の個数: 16

約数和(自身を含む): 682521840

約数和(自身を除く): 306052850

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 270841, 541682, 1354205, 2708410, 37646899, 75293798, 188234495, 376468990]

約数ペア:

[(1, 376468990), (2, 188234495), (5, 75293798), (10, 37646899), (139, 2708410), (278, 1354205), (695, 541682), (1390, 270841)]