2750870180

素因数分解:

$2^2\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{89839}}^1$

素因数の和:91379

約数の個数: 24

約数和(自身を含む): 5780664960

約数和(自身を除く): 3029794780

約数列:

[1, 2, 4, 5, 10, 20, 1531, 3062, 6124, 7655, 15310, 30620, 89839, 179678, 359356, 449195, 898390, 1796780, 137543509, 275087018, 550174036, 687717545, 1375435090, 2750870180]

約数ペア:

[(1, 2750870180), (2, 1375435090), (4, 687717545), (5, 550174036), (10, 275087018), (20, 137543509), (1531, 1796780), (3062, 898390), (6124, 449195), (7655, 359356), (15310, 179678), (30620, 89839)]