1288366850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1120319}}^1$

素因数の和:1120354

約数の個数: 24

約数和(自身を含む): 2500554240

約数和(自身を除く): 1212187390

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 1120319, 2240638, 5601595, 11203190, 25767337, 28007975, 51534674, 56015950, 128836685, 257673370, 644183425, 1288366850]

約数ペア:

[(1, 1288366850), (2, 644183425), (5, 257673370), (10, 128836685), (23, 56015950), (25, 51534674), (46, 28007975), (50, 25767337), (115, 11203190), (230, 5601595), (575, 2240638), (1150, 1120319)]