11510740

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4201}}^1$

素因数の和:4347

約数の個数: 24

約数和(自身を含む): 24354792

約数和(自身を除く): 12844052

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 4201, 8402, 16804, 21005, 42010, 84020, 575537, 1151074, 2302148, 2877685, 5755370, 11510740]

約数ペア:

[(1, 11510740), (2, 5755370), (4, 2877685), (5, 2302148), (10, 1151074), (20, 575537), (137, 84020), (274, 42010), (548, 21005), (685, 16804), (1370, 8402), (2740, 4201)]