2005658410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{403553}}^1$

素因数の和:403638

約数の個数: 32

約数和(自身を含む): 4184047872

約数和(自身を除く): 2178389462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 403553, 807106, 2017765, 2824871, 4035530, 5649742, 14124355, 28248710, 28652263, 57304526, 143261315, 200565841, 286522630, 401131682, 1002829205, 2005658410]

約数ペア:

[(1, 2005658410), (2, 1002829205), (5, 401131682), (7, 286522630), (10, 200565841), (14, 143261315), (35, 57304526), (70, 28652263), (71, 28248710), (142, 14124355), (355, 5649742), (497, 4035530), (710, 2824871), (994, 2017765), (2485, 807106), (4970, 403553)]