1556587730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{28949}}^1$

素因数の和:29258

約数の個数: 32

約数和(自身を含む): 2959848000

約数和(自身を除く): 1403260270

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 283, 566, 1415, 2830, 5377, 10754, 26885, 28949, 53770, 57898, 144745, 289490, 550031, 1100062, 2750155, 5500310, 8192567, 16385134, 40962835, 81925670, 155658773, 311317546, 778293865, 1556587730]

約数ペア:

[(1, 1556587730), (2, 778293865), (5, 311317546), (10, 155658773), (19, 81925670), (38, 40962835), (95, 16385134), (190, 8192567), (283, 5500310), (566, 2750155), (1415, 1100062), (2830, 550031), (5377, 289490), (10754, 144745), (26885, 57898), (28949, 53770)]