56915570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2050

約数の個数: 32

約数和(自身を含む): 107775360

約数和(自身を除く): 50859790

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 1889, 3013, 3778, 6026, 9445, 15065, 18890, 30130, 43447, 86894, 217235, 247459, 434470, 494918, 1237295, 2474590, 5691557, 11383114, 28457785, 56915570]

約数ペア:

[(1, 56915570), (2, 28457785), (5, 11383114), (10, 5691557), (23, 2474590), (46, 1237295), (115, 494918), (131, 434470), (230, 247459), (262, 217235), (655, 86894), (1310, 43447), (1889, 30130), (3013, 18890), (3778, 15065), (6026, 9445)]