56165330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22739}}^1$

素因数の和:22778

約数の個数: 32

約数和(自身を含む): 114609600

約数和(自身を除く): 58444270

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 22739, 45478, 113695, 227390, 295607, 432041, 591214, 864082, 1478035, 2160205, 2956070, 4320410, 5616533, 11233066, 28082665, 56165330]

約数ペア:

[(1, 56165330), (2, 28082665), (5, 11233066), (10, 5616533), (13, 4320410), (19, 2956070), (26, 2160205), (38, 1478035), (65, 864082), (95, 591214), (130, 432041), (190, 295607), (247, 227390), (494, 113695), (1235, 45478), (2470, 22739)]