2728298185

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{487}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 3413532672

約数和(自身を除く): 685234487

約数列:

[1, 5, 43, 71, 215, 355, 367, 487, 1835, 2435, 3053, 15265, 15781, 20941, 26057, 34577, 78905, 104705, 130285, 172885, 178729, 893645, 1120451, 1486811, 5602255, 7434055, 7685347, 12689759, 38426735, 63448795, 545659637, 2728298185]

約数ペア:

[(1, 2728298185), (5, 545659637), (43, 63448795), (71, 38426735), (215, 12689759), (355, 7685347), (367, 7434055), (487, 5602255), (1835, 1486811), (2435, 1120451), (3053, 893645), (15265, 178729), (15781, 172885), (20941, 130285), (26057, 104705), (34577, 78905)]